diff --git a/ipaacalib/cpp/CMakeLists.txt b/ipaacalib/cpp/CMakeLists.txt
index 3d4c8a0a0a192dea088aff70be2994715e86b1d8..037c76e684e20cbdc2b4f682aaf054f61a52dd11 100644
--- a/ipaacalib/cpp/CMakeLists.txt
+++ b/ipaacalib/cpp/CMakeLists.txt
@@ -25,13 +25,13 @@ include_directories(${PROTOBUF_INCLUDE_DIRS})
 #set(RSBLIBS rsc rsbcore)
 
 # add for for each new rsb version
-include_directories( ${PROJECT_SOURCE_DIR}/../../deps/include/rsc0.8 )
-include_directories( ${PROJECT_SOURCE_DIR}/../../deps/include/rsb0.8 )
+include_directories( ${PROJECT_SOURCE_DIR}/../../deps/include/rsc0.9 )
+include_directories( ${PROJECT_SOURCE_DIR}/../../deps/include/rsb0.9 )
 # change for each new rsb version
 if (DEFINED APPLE)
-set(RSBLIBS rsc.0.8 rsb.0.8)
+set(RSBLIBS rsc0.9 rsb.0.9)
 else(DEFINED APPLE)
-set(RSBLIBS ${PROJECT_SOURCE_DIR}/../../deps/lib/librsc.so.0.8 ${PROJECT_SOURCE_DIR}/../../deps/lib/librsb.so.0.8 )
+set(RSBLIBS ${PROJECT_SOURCE_DIR}/../../deps/lib/librsc0.9.so ${PROJECT_SOURCE_DIR}/../../deps/lib/librsb.so.0.9 )
 endif(DEFINED APPLE)
 
 #set(LIBS ${LIBS} ${BOOSTLIBS} ${PROTOLIBS} ${RSBLIBS})
diff --git a/ipaacalib/cpp/examples/src/example-component.cc b/ipaacalib/cpp/examples/src/example-component.cc
index 908ada021ac80b694118b3c36918a52a2f1c906d..c33d09d289f94b888f9a2777691d3f11a1c74fa8 100644
--- a/ipaacalib/cpp/examples/src/example-component.cc
+++ b/ipaacalib/cpp/examples/src/example-component.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 //
 // Ipaaca 2 (ipaaca-rsb)
 //
diff --git a/ipaacalib/cpp/include/ipaaca/ipaaca.h b/ipaacalib/cpp/include/ipaaca/ipaaca.h
index 60b46daf0effc3370c0e7cb8c55b8eb4a86dc296..057ff191995fcbc14cd4033ba729be485ad828ba 100644
--- a/ipaacalib/cpp/include/ipaaca/ipaaca.h
+++ b/ipaacalib/cpp/include/ipaaca/ipaaca.h
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #ifndef __IPAACA_H__
 #define __IPAACA_H__
 
@@ -427,6 +459,7 @@ class Initializer
 {
 	public:
 		static void initialize_ipaaca_rsb_if_needed();
+		static void initialize_updated_default_config();
 		static bool initialized();
 	protected:
 		static bool _initialized;
diff --git a/ipaacalib/cpp/include/ipaaca/util/notifier.h b/ipaacalib/cpp/include/ipaaca/util/notifier.h
index a4d24d278209cbd3d06906b2924b0f22c7b397ab..1bd507523c42ce6ab43501b73b8fcfaa4bd7658d 100644
--- a/ipaacalib/cpp/include/ipaaca/util/notifier.h
+++ b/ipaacalib/cpp/include/ipaaca/util/notifier.h
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #ifndef __IPAACA_UTIL_NOTIFIER_H__
 #define __IPAACA_UTIL_NOTIFIER_H__
 
diff --git a/ipaacalib/cpp/src/ipaaca-cmdline-parser.cc b/ipaacalib/cpp/src/ipaaca-cmdline-parser.cc
index 264e561116b2d48ad7abc8587e2f0252fc27eff0..6430d28e21a26880a7d0960a73db9d6117c69c3b 100644
--- a/ipaacalib/cpp/src/ipaaca-cmdline-parser.cc
+++ b/ipaacalib/cpp/src/ipaaca-cmdline-parser.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #include <ipaaca/ipaaca.h>
 #include <getopt.h>
 
diff --git a/ipaacalib/cpp/src/ipaaca-string-utils.cc b/ipaacalib/cpp/src/ipaaca-string-utils.cc
index 2cc6d38603bd2c39be069f4155d3b0c64dd06999..992d7cd005288caf2e43511133892639663a5b19 100644
--- a/ipaacalib/cpp/src/ipaaca-string-utils.cc
+++ b/ipaacalib/cpp/src/ipaaca-string-utils.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #include <ipaaca/ipaaca.h>
 
 namespace ipaaca {
diff --git a/ipaacalib/cpp/src/ipaaca-test-main.cc b/ipaacalib/cpp/src/ipaaca-test-main.cc
index cefa166dfd5b3820915f3d6da1cd13860aadfb11..b6ce132704a81a95ccbe1aba63293ef31bde00f7 100644
--- a/ipaacalib/cpp/src/ipaaca-test-main.cc
+++ b/ipaacalib/cpp/src/ipaaca-test-main.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #include <ipaaca.h>
 #include <typeinfo>
 
diff --git a/ipaacalib/cpp/src/ipaaca.cc b/ipaacalib/cpp/src/ipaaca.cc
index 7a7198efc41e7199eca2355250f21598e9ac6afb..32264161d4abf28389ad35163d07530e1e019916 100644
--- a/ipaacalib/cpp/src/ipaaca.cc
+++ b/ipaacalib/cpp/src/ipaaca.cc
@@ -1,5 +1,38 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #include <ipaaca/ipaaca.h>
 #include <cstdlib>
+#include <glob.h>
 
 namespace ipaaca {
 
@@ -25,6 +58,9 @@ bool Initializer::initialized() { return _initialized; }
 void Initializer::initialize_ipaaca_rsb_if_needed()
 {
 	if (_initialized) return;
+
+	initialize_updated_default_config();
+
 	// RYT FIXME This configuration stuff has been simply removed in rsb!
 	//ParticipantConfig config = ParticipantConfig::fromConfiguration();
 	//getFactory().setDefaultParticipantConfig(config);
@@ -54,6 +90,35 @@ void Initializer::initialize_ipaaca_rsb_if_needed()
 	//IPAACA_TODO("initialize all converters")
 }
 
+void Initializer::initialize_updated_default_config()
+{
+	// quick hack to iterate through the pwd parents
+	// and find the closest rsb plugin dir
+	//
+	// but only if not yet defined
+	const char* plugin_path = getenv("RSB_PLUGINS_CPP_PATH");
+	if (!plugin_path) {
+		LOG_IPAACA_CONSOLE("RSB_PLUGINS_CPP_PATH not set; looking here and up to 7 dirs up.")
+		std::string pathstr = "./";
+		for (int i=0; i<   8 /* depth EIGHT (totally arbitrary..) */  ; i++) {
+			std::string where_str = pathstr+"deps/lib/rsb*/plugins";
+			const char* where = where_str.c_str();
+			glob_t g;
+			glob(where, 0, NULL, &g);
+			if (g.gl_pathc>0) {
+				const char* found_path = g.gl_pathv[0];
+				LOG_IPAACA_CONSOLE("Found an RSB plugin dir which will be used automatically: " << found_path)
+				setenv("RSB_PLUGINS_CPP_PATH", found_path, 1);
+				break;
+			} // else keep going
+			globfree(&g);
+			pathstr += "../";
+		}
+	} else {
+		LOG_IPAACA_CONSOLE("RSB_PLUGINS_CPP_PATH already defined: " << plugin_path)
+	}
+}
+
 std::string generate_uuid_string()
 {
 	uuid_t uuidt;
diff --git a/ipaacalib/cpp/src/util/notifier.cc b/ipaacalib/cpp/src/util/notifier.cc
index 2bc834fb6dd04816e25beaaa7da483e175770b8b..df063512946b1482193e870c203473059445a921 100644
--- a/ipaacalib/cpp/src/util/notifier.cc
+++ b/ipaacalib/cpp/src/util/notifier.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+ 
 #include <ipaaca/util/notifier.h>
 
 namespace ipaaca {
diff --git a/ipaacalib/cpp/test/src/testipaaca.cc b/ipaacalib/cpp/test/src/testipaaca.cc
index 84d6f04a90aafef655bacb77130cca947c25f017..0de077af57c46d9bed0a44077c18709d9a9c0873 100644
--- a/ipaacalib/cpp/test/src/testipaaca.cc
+++ b/ipaacalib/cpp/test/src/testipaaca.cc
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 #include <ipaaca/ipaaca.h>
 #include <typeinfo>
 
diff --git a/ipaacalib/java/src/ipaaca/AbstractIU.java b/ipaacalib/java/src/ipaaca/AbstractIU.java
index 1b487260c389f68fcea291c7cf53ba7d025da925..83533c2ca3e67f0c061f7e5c1248ad900a09a6d2 100644
--- a/ipaacalib/java/src/ipaaca/AbstractIU.java
+++ b/ipaacalib/java/src/ipaaca/AbstractIU.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.PayloadItem;
diff --git a/ipaacalib/java/src/ipaaca/Buffer.java b/ipaacalib/java/src/ipaaca/Buffer.java
index 1795283ad9aebdff32695f48959e2111498a85ab..95f61fb10a6330b4cc78b317c8ae12b6e575b413 100644
--- a/ipaacalib/java/src/ipaaca/Buffer.java
+++ b/ipaacalib/java/src/ipaaca/Buffer.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import java.util.ArrayList;
diff --git a/ipaacalib/java/src/ipaaca/HandlerFunctor.java b/ipaacalib/java/src/ipaaca/HandlerFunctor.java
index 4020b7321978d2ee847081934cc032b9ba399961..b0379a0345276e3b5ed75e0aa729843980943d40 100644
--- a/ipaacalib/java/src/ipaaca/HandlerFunctor.java
+++ b/ipaacalib/java/src/ipaaca/HandlerFunctor.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public interface HandlerFunctor
diff --git a/ipaacalib/java/src/ipaaca/IUAccessMode.java b/ipaacalib/java/src/ipaaca/IUAccessMode.java
index 02941316bd71d8e6a8fe899e7228c52d0e0a671b..7e9d0c9eee7a45517a04986931848ae59ec7eb97 100644
--- a/ipaacalib/java/src/ipaaca/IUAccessMode.java
+++ b/ipaacalib/java/src/ipaaca/IUAccessMode.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public enum IUAccessMode
diff --git a/ipaacalib/java/src/ipaaca/IUCommittedException.java b/ipaacalib/java/src/ipaaca/IUCommittedException.java
index 9564de2f8af84d1e6f22cbef7b11dc5027e04f2c..f0c5b92a870845b93e448d62d9244bfcbe289083 100644
--- a/ipaacalib/java/src/ipaaca/IUCommittedException.java
+++ b/ipaacalib/java/src/ipaaca/IUCommittedException.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**
diff --git a/ipaacalib/java/src/ipaaca/IUConverter.java b/ipaacalib/java/src/ipaaca/IUConverter.java
index d53cada5699416eea94817a9bc25bb4d042d016f..1b6a3c5768fcd72691658bdab67500daeaae57ad 100644
--- a/ipaacalib/java/src/ipaaca/IUConverter.java
+++ b/ipaacalib/java/src/ipaaca/IUConverter.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IU;
diff --git a/ipaacalib/java/src/ipaaca/IUEventHandler.java b/ipaacalib/java/src/ipaaca/IUEventHandler.java
index 263c9c6fc26cf178266f3532bb7487539f3ec924..9f14ea4a3ef58e54fd57d459dc3ebb0732274c18 100644
--- a/ipaacalib/java/src/ipaaca/IUEventHandler.java
+++ b/ipaacalib/java/src/ipaaca/IUEventHandler.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import java.util.EnumSet;
diff --git a/ipaacalib/java/src/ipaaca/IUEventType.java b/ipaacalib/java/src/ipaaca/IUEventType.java
index efb2b1b419623883dbcf2a0ebacf1ee33b28096c..fd6f481f4d9c1cdb28d220feedcb0ea15a8a4313 100644
--- a/ipaacalib/java/src/ipaaca/IUEventType.java
+++ b/ipaacalib/java/src/ipaaca/IUEventType.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public enum IUEventType
diff --git a/ipaacalib/java/src/ipaaca/IUPublishedException.java b/ipaacalib/java/src/ipaaca/IUPublishedException.java
index ee8bc46cecbac08d33df742ea4ca7837e779df6d..4ca751d927779664410487cfdbb987331dc32ccf 100644
--- a/ipaacalib/java/src/ipaaca/IUPublishedException.java
+++ b/ipaacalib/java/src/ipaaca/IUPublishedException.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**
diff --git a/ipaacalib/java/src/ipaaca/IUReadOnlyException.java b/ipaacalib/java/src/ipaaca/IUReadOnlyException.java
index 6218d376b7c6cfd3d01bbe22dbd45c31ff554a9b..55c7e979cc72c662f2324aa63f640d759adc9f35 100644
--- a/ipaacalib/java/src/ipaaca/IUReadOnlyException.java
+++ b/ipaacalib/java/src/ipaaca/IUReadOnlyException.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**
diff --git a/ipaacalib/java/src/ipaaca/IUStore.java b/ipaacalib/java/src/ipaaca/IUStore.java
index 170b283938379bf71355557fd9ef24b7c9b16014..0edc34782123f388d725bd9b304ac324546f65db 100644
--- a/ipaacalib/java/src/ipaaca/IUStore.java
+++ b/ipaacalib/java/src/ipaaca/IUStore.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import java.util.HashMap;
diff --git a/ipaacalib/java/src/ipaaca/IUUpdateFailedException.java b/ipaacalib/java/src/ipaaca/IUUpdateFailedException.java
index d756efa5bd4e288a69a986297a0d9549561e5a1b..eb1923bda57fea8d7e0465fd342ee6ff0a9d554f 100644
--- a/ipaacalib/java/src/ipaaca/IUUpdateFailedException.java
+++ b/ipaacalib/java/src/ipaaca/IUUpdateFailedException.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**
diff --git a/ipaacalib/java/src/ipaaca/Initializer.java b/ipaacalib/java/src/ipaaca/Initializer.java
index ed124003379a704f210bad748a59bd8bd47b9ee2..e835f43456241ced846f580f861a873bd3f9c027 100644
--- a/ipaacalib/java/src/ipaaca/Initializer.java
+++ b/ipaacalib/java/src/ipaaca/Initializer.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IUCommission;
diff --git a/ipaacalib/java/src/ipaaca/InputBuffer.java b/ipaacalib/java/src/ipaaca/InputBuffer.java
index 5647b9099af07c6d500b6282c0d9e87b662e79d2..b36ef565070a0eff18029fd7d22db84ee9394cf2 100644
--- a/ipaacalib/java/src/ipaaca/InputBuffer.java
+++ b/ipaacalib/java/src/ipaaca/InputBuffer.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IUCommission;
diff --git a/ipaacalib/java/src/ipaaca/IntConverter.java b/ipaacalib/java/src/ipaaca/IntConverter.java
index bbab12585d1bdf3f41479181a4993f7307ce9ba2..ca7f292f6331d3cb1bb9e57135b3ffd31efef55c 100644
--- a/ipaacalib/java/src/ipaaca/IntConverter.java
+++ b/ipaacalib/java/src/ipaaca/IntConverter.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IntMessage;
diff --git a/ipaacalib/java/src/ipaaca/LinkUpdateConverter.java b/ipaacalib/java/src/ipaaca/LinkUpdateConverter.java
index 3351d8c473b5c971992ee28c4a11f9cfa5da758a..fa88f5d4dc22a2d05948b2e28f930bc9eb0a01ac 100644
--- a/ipaacalib/java/src/ipaaca/LinkUpdateConverter.java
+++ b/ipaacalib/java/src/ipaaca/LinkUpdateConverter.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IULinkUpdate;
diff --git a/ipaacalib/java/src/ipaaca/LocalIU.java b/ipaacalib/java/src/ipaaca/LocalIU.java
index ab6abdf1d7273e51e2ea16eb34a73a964114cf82..82bf3ad84f1edae232ed1c11579eff7a409f8245 100644
--- a/ipaacalib/java/src/ipaaca/LocalIU.java
+++ b/ipaacalib/java/src/ipaaca/LocalIU.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IULinkUpdate;
diff --git a/ipaacalib/java/src/ipaaca/LocalMessageIU.java b/ipaacalib/java/src/ipaaca/LocalMessageIU.java
index b749fadc1dd9a703515a993eaa38a66c3362092e..bf9c12862d8b8027b8facbb0586f46894d5c2699 100644
--- a/ipaacalib/java/src/ipaaca/LocalMessageIU.java
+++ b/ipaacalib/java/src/ipaaca/LocalMessageIU.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 
diff --git a/ipaacalib/java/src/ipaaca/OutputBuffer.java b/ipaacalib/java/src/ipaaca/OutputBuffer.java
index 3bf65779275a3cf60ac98b6b7896c54880c218a8..999e2e51a2b1375a08f525b16c55cb517852b8dc 100644
--- a/ipaacalib/java/src/ipaaca/OutputBuffer.java
+++ b/ipaacalib/java/src/ipaaca/OutputBuffer.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca;
diff --git a/ipaacalib/java/src/ipaaca/Payload.java b/ipaacalib/java/src/ipaaca/Payload.java
index 0a6e7e5010906298cac08d68481bad8e10e51259..5dc056b67f4fe60b949b90802c86c8a67b80ccee 100644
--- a/ipaacalib/java/src/ipaaca/Payload.java
+++ b/ipaacalib/java/src/ipaaca/Payload.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.PayloadItem;
diff --git a/ipaacalib/java/src/ipaaca/PayloadConverter.java b/ipaacalib/java/src/ipaaca/PayloadConverter.java
index c07993fa074f6fef846a6c8270984b9c251898a0..af3578d3c93f8fc4e8055b8a51f2ae90cbbed4cc 100644
--- a/ipaacalib/java/src/ipaaca/PayloadConverter.java
+++ b/ipaacalib/java/src/ipaaca/PayloadConverter.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IUPayloadUpdate;
diff --git a/ipaacalib/java/src/ipaaca/RemoteMessageIU.java b/ipaacalib/java/src/ipaaca/RemoteMessageIU.java
index e9546cf3df130a6c12b8233065f2db0c035d509b..db69496e6709d9c453c34e2a94cf275f3bd4bedb 100644
--- a/ipaacalib/java/src/ipaaca/RemoteMessageIU.java
+++ b/ipaacalib/java/src/ipaaca/RemoteMessageIU.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.PayloadItem;
diff --git a/ipaacalib/java/src/ipaaca/RemotePushIU.java b/ipaacalib/java/src/ipaaca/RemotePushIU.java
index 190e0a9a64310cbe771456a9dca4d2b4f61fc7b3..45af9e8096ac38160dcddb42124cf3fb85515d7f 100644
--- a/ipaacalib/java/src/ipaaca/RemotePushIU.java
+++ b/ipaacalib/java/src/ipaaca/RemotePushIU.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca;
diff --git a/ipaacalib/java/src/ipaaca/util/ComponentNotifier.java b/ipaacalib/java/src/ipaaca/util/ComponentNotifier.java
index 176a1ca4a8a7cb41e1f766a7322681a4c198e063..d08f96a19572e48d42f24c9d8c2ea2557edde67b 100644
--- a/ipaacalib/java/src/ipaaca/util/ComponentNotifier.java
+++ b/ipaacalib/java/src/ipaaca/util/ComponentNotifier.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca.util;
 
 import ipaaca.AbstractIU;
diff --git a/ipaacalib/java/src/ipaacademo/PythonCall.java b/ipaacalib/java/src/ipaacademo/PythonCall.java
index 6aca5d77a98710ee4a56eab080a06c740b640b95..fc614256ff0800aaac49adc5019ef34ab6841a79 100644
--- a/ipaacalib/java/src/ipaacademo/PythonCall.java
+++ b/ipaacalib/java/src/ipaacademo/PythonCall.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaacademo;
 
 import java.io.BufferedInputStream;
diff --git a/ipaacalib/java/src/ipaacademo/TextPrinter.java b/ipaacalib/java/src/ipaacademo/TextPrinter.java
index f997a28d36f1307913cbed3c18029aca5868e464..13ef1a1fd287649b1d82c211eb910cca308f00dd 100644
--- a/ipaacalib/java/src/ipaacademo/TextPrinter.java
+++ b/ipaacalib/java/src/ipaacademo/TextPrinter.java
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaacademo;
 
 import ipaaca.AbstractIU;
diff --git a/ipaacalib/proto/ipaaca.proto b/ipaacalib/proto/ipaaca.proto
index d66bb54df3878402afbe5284e4565041dac9c110..7288dc84a0f8dcef4689166b26571c2d936c6200 100755
--- a/ipaacalib/proto/ipaaca.proto
+++ b/ipaacalib/proto/ipaaca.proto
@@ -1,3 +1,32 @@
+// This file is part of IPAACA, the
+//  "Incremental Processing Architecture
+//   for Artificial Conversational Agents".	
+//
+// Copyright (c) 2009-2013 Sociable Agents Group
+//                         CITEC, Bielefeld University	
+//
+// http://opensource.cit-ec.de/projects/ipaaca/
+// http://purl.org/net/ipaaca
+//
+// This file may be licensed under the terms of of the
+// GNU Lesser General Public License Version 3 (the ``LGPL''),
+// or (at your option) any later version.
+//
+// Software distributed under the License is distributed
+// on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+// express or implied. See the LGPL for the specific language
+// governing rights and limitations.
+//
+// You should have received a copy of the LGPL along with this
+// program. If not, go to http://www.gnu.org/licenses/lgpl.html
+// or write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+//
+// The development of this software was supported by the
+// Excellence Cluster EXC 277 Cognitive Interaction Technology.
+// The Excellence Cluster EXC 277 is a grant of the Deutsche
+// Forschungsgemeinschaft (DFG) in the context of the German
+// Excellence Initiative.
 
 package ipaaca.protobuf;
 
diff --git a/ipaacalib/python/src/informer.py b/ipaacalib/python/src/informer.py
index 2c260c424e6c934a23266dc33ae2545ff9854a9c..875a0591e3d85040fe42adb0bde101dacba9d00c 100755
--- a/ipaacalib/python/src/informer.py
+++ b/ipaacalib/python/src/informer.py
@@ -1,5 +1,36 @@
 #!/usr/bin/env python
 
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
+
 import time
 import ipaaca
 
diff --git a/ipaacalib/python/src/ipaaca/__init__.py b/ipaacalib/python/src/ipaaca/__init__.py
index 03813045ac75c03df149ec9c7f4e0787f55a7623..0944ed92b1a81e94ec9539e928b057cf8dbf5895 100755
--- a/ipaacalib/python/src/ipaaca/__init__.py
+++ b/ipaacalib/python/src/ipaaca/__init__.py
@@ -1,6 +1,35 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
 from __future__ import print_function, division
 
 import logging
@@ -144,10 +173,14 @@ class Payload(dict):
 		# NOTE omit_init_update_message is necessary to prevent checking for
 		#   exceptions and sending updates in the case where we just receive
 		#   a whole new payload from the remote side and overwrite it locally.
-		if (not omit_init_update_message) and (self.iu.buffer is not None):
-			self.iu._modify_payload(is_delta=False, new_items=pl, keys_to_remove=[], writer_name=writer_name)
 		for k, v in pl.items():
 			dict.__setitem__(self, k, v)
+		if (not omit_init_update_message) and (self.iu.buffer is not None):
+			self.iu._modify_payload(is_delta=False, new_items=pl, keys_to_remove=[], writer_name=writer_name)
+		self._update_on_every_change = True
+		self._collected_modifications = {}
+		self._collected_removals = []
+
 
 	def merge(self, payload, writer_name=None):
 		for k, v in payload:
@@ -163,16 +196,35 @@ class Payload(dict):
 			k=unicode(k,'utf8')
 		if type(v)==str:
 			v=unicode(v,'utf8')
-		self.iu._modify_payload(is_delta=True, new_items={k:v}, keys_to_remove=[], writer_name=writer_name)
-		result = dict.__setitem__(self, k, v)
+		if self._update_on_every_change:
+			self.iu._modify_payload(is_delta=True, new_items={k:v}, keys_to_remove=[], writer_name=writer_name)
+		else: # Collect additions/modifications
+			self._collected_modifications[k] = v
+		return dict.__setitem__(self, k, v)
+
 	def __delitem__(self, k, writer_name=None):
 		if type(k)==str:
 			k=unicode(k,'utf8')
-		self.iu._modify_payload(is_delta=True, new_items={}, keys_to_remove=[k], writer_name=writer_name)
-		result = dict.__delitem__(self, k)
+		if self._update_on_every_change:
+			self.iu._modify_payload(is_delta=True, new_items={}, keys_to_remove=[k], writer_name=writer_name)
+		else: # Collect additions/modifications
+			self._collected_removals.append(k)
+		return dict.__delitem__(self, k)
+	
+	# Context-manager based batch updates, not yet thread-safe (on remote updates)	
+	#def __enter__(self):
+	#	self._update_on_every_change = False
+	#
+	#def __exit__(self, type, value, traceback):
+	#	self.iu._modify_payload(is_delta=True, new_items=self._collected_modifications, keys_to_remove=self._collected_removals, writer_name=None)
+	#	self._collected_modifications = {}
+	#	self._collected_removals = []
+	#	self._update_on_every_change = True
+
 	def _remotely_enforced_setitem(self, k, v):
 		"""Sets an item when requested remotely."""
 		return dict.__setitem__(self, k, v)
+
 	def _remotely_enforced_delitem(self, k):
 		"""Deletes an item when requested remotely."""
 		return dict.__delitem__(self, k)
diff --git a/ipaacalib/python/src/ipaaca/util/__init__.py b/ipaacalib/python/src/ipaaca/util/__init__.py
index 7962f53e6ec22a780a1c4e88410a2d4b3ddeb355..199d379b66d80b4e2f7a9c375d9e4aa7c53bef7a 100644
--- a/ipaacalib/python/src/ipaaca/util/__init__.py
+++ b/ipaacalib/python/src/ipaaca/util/__init__.py
@@ -1,2 +1,31 @@
-from notifier import ComponentNotifier
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
+from notifier import ComponentNotifier
diff --git a/ipaacalib/python/src/ipaaca/util/notifier.py b/ipaacalib/python/src/ipaaca/util/notifier.py
index 2782c8dd58c84c2cdfd6aca0054fd42afe43aeb3..d864cf0d0c18bbd6988ec865badce6fe7a115f20 100644
--- a/ipaacalib/python/src/ipaaca/util/notifier.py
+++ b/ipaacalib/python/src/ipaaca/util/notifier.py
@@ -1,11 +1,37 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
-'''
-Created on Dec 20, 2012
 
-@author: hvanwelbergen
-'''
-from __future__ import with_statement
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".  
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University   
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
+from __future__ import print_function, with_statement
+
 import threading
 
 import ipaaca
diff --git a/ipaacalib/python/src/listener.py b/ipaacalib/python/src/listener.py
index f15776e088f75cf097431b4e77f009e5ff1247c0..fe34521f58de57a996f842ee22a8031edbb35ca2 100755
--- a/ipaacalib/python/src/listener.py
+++ b/ipaacalib/python/src/listener.py
@@ -1,5 +1,36 @@
 #!/usr/bin/env python
 
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
+
 import time
 import logging
 import ipaaca
diff --git a/ipaacalib/python/test/src/ipaacaspam.py b/ipaacalib/python/test/src/ipaacaspam.py
index 32d39232efaded5795fda44be7cf9ee90d471521..ec7b09ba567ec823827a84ba83a7c55596a97d06 100755
--- a/ipaacalib/python/test/src/ipaacaspam.py
+++ b/ipaacalib/python/test/src/ipaacaspam.py
@@ -1,4 +1,32 @@
-#!/usr/bin/env python
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
 import sys
 import time
diff --git a/ipaacalib/python/test/src/testipaaca.py b/ipaacalib/python/test/src/testipaaca.py
index 205b5ea0ebeef0f2473137f839f78948dc99cb6d..c007df96df7eda039a95003a72f8abdb857a0fbe 100755
--- a/ipaacalib/python/test/src/testipaaca.py
+++ b/ipaacalib/python/test/src/testipaaca.py
@@ -1,4 +1,32 @@
-#!/usr/bin/env python
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
 import sys
 import time
diff --git a/ipaacalib/python/test/src/testnotifier.py b/ipaacalib/python/test/src/testnotifier.py
index 5a84f5e008f79b6551c9cbbb14d01ebb9ded356d..05cbc4b9531ce2d4dfec5c21640eceb4dfbd8c84 100644
--- a/ipaacalib/python/test/src/testnotifier.py
+++ b/ipaacalib/python/test/src/testnotifier.py
@@ -1,14 +1,37 @@
-'''
-Created on Dec 20, 2012
-
-@author: hvanwelbergen
-'''
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".  
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University   
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
 import os
 import time
 import unittest
 
-
 from mockito import mock
 from mockito import verify
 from mockito import any
diff --git a/ipaacalib/python/test/src/textsender.py b/ipaacalib/python/test/src/textsender.py
index 69da5ed88b8f8b1e3854cddaa41fbe10d3b6a320..687b558acea44c759a0f3f172a850fa21ac1f864 100755
--- a/ipaacalib/python/test/src/textsender.py
+++ b/ipaacalib/python/test/src/textsender.py
@@ -1,4 +1,32 @@
-#!/usr/bin/env python
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
 import sys
 import time
diff --git a/ipaacalib/python/test/src/wordsender.py b/ipaacalib/python/test/src/wordsender.py
index 92e09437ffd39e9b5b30aae11ed54e4f3da30836..b07d0e40ead99730bb37ca445d3b9f0b11debc3f 100755
--- a/ipaacalib/python/test/src/wordsender.py
+++ b/ipaacalib/python/test/src/wordsender.py
@@ -1,4 +1,32 @@
-#!/usr/bin/env python
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
 
 import sys
 import time
diff --git a/ipaacasoa/cpp/include/ipaaca-soa/categories_components_lexicon.h b/ipaacasoa/cpp/include/ipaaca-soa/categories_components_lexicon.h
index 4ae7502cf99aaeb5bb6fd579a3aee347edb8e8e1..b7378d5b08042a3ef59bc6ab928b55a8323e410c 100644
--- a/ipaacasoa/cpp/include/ipaaca-soa/categories_components_lexicon.h
+++ b/ipaacasoa/cpp/include/ipaaca-soa/categories_components_lexicon.h
@@ -1,3 +1,35 @@
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 /*
  * Common Categories and Components macros for ipaaca C++ projects
  *
diff --git a/ipaacatools/scripts/ipaaca-iu-injector.py b/ipaacatools/scripts/ipaaca-iu-injector.py
index 6d7fa44fdab6a08519b188496a9f9e3b49bb9071..22499958789a7ec3ec29bee4624c6e5db088d3f3 100755
--- a/ipaacatools/scripts/ipaaca-iu-injector.py
+++ b/ipaacatools/scripts/ipaaca-iu-injector.py
@@ -1,9 +1,40 @@
 #!/usr/bin/env python
 
-import time
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
 import logging
-import ipaaca
 import sys
+import time
+
+import ipaaca
 
 def my_update_handler(iu, event_type, local):
 	print(event_type+': '+str(iu))
diff --git a/ipaacatools/scripts/ipaaca-iu-sniffer.py b/ipaacatools/scripts/ipaaca-iu-sniffer.py
index 015becde6aea5fae0df55d72ad622ae6ee949bfc..f22577795fc839da96105f9d767d5f1ac012321d 100755
--- a/ipaacatools/scripts/ipaaca-iu-sniffer.py
+++ b/ipaacatools/scripts/ipaaca-iu-sniffer.py
@@ -1,9 +1,40 @@
 #!/usr/bin/env python
 
-import time
+# This file is part of IPAACA, the
+#  "Incremental Processing Architecture
+#   for Artificial Conversational Agents".	
+#
+# Copyright (c) 2009-2013 Sociable Agents Group
+#                         CITEC, Bielefeld University	
+#
+# http://opensource.cit-ec.de/projects/ipaaca/
+# http://purl.org/net/ipaaca
+#
+# This file may be licensed under the terms of of the
+# GNU Lesser General Public License Version 3 (the ``LGPL''),
+# or (at your option) any later version.
+#
+# Software distributed under the License is distributed
+# on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+# express or implied. See the LGPL for the specific language
+# governing rights and limitations.
+#
+# You should have received a copy of the LGPL along with this
+# program. If not, go to http://www.gnu.org/licenses/lgpl.html
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.	
+#
+# The development of this software was supported by the
+# Excellence Cluster EXC 277 Cognitive Interaction Technology.
+# The Excellence Cluster EXC 277 is a grant of the Deutsche
+# Forschungsgemeinschaft (DFG) in the context of the German
+# Excellence Initiative.
+
 import logging
-import ipaaca
 import sys
+import time
+
+import ipaaca
 
 def my_update_handler(iu, event_type, local):
 	t=time.localtime()