added grammar for helpmecarry task

psConfig/tasks/helpmecarry.conf

+[main]
+startdb=43;
+uttdb=47;
+silence=400;
+timeout=8;
+openDeviceDirectly=yes;
+alsadevice=sysdefault;
+
+[pocketsphinxinstance]
+name=name;
+jsgf=../../psGrammar/tasks/helpmecarry_meetPerson.jsgf;
+rsbscope=/speechrec/psa/helpmecarry/person;
+bestpath=no;
+autoload=yes;
+
+[pocketsphinxinstance]
+name=command;
+jsgf=../../psGrammar/tasks/helpmecarry_commands.jsgf;
+rsbscope=/speechrec/psa/helpmecarry/command;
+bestpath=no;
+autoload=yes;
+
+
+[pocketsphinxinstance]
+name=confirm;
+jsgf=../../psGrammar/confirm/confirm.jsgf;
+rsbscope=/speechrec/psa/helpmecarry/confirm;
+bestpath=no;
+autoload=yes;
+

psGrammar/exercise/saschroeder.jsgf

+#JSGF V1.0;
+grammar saschroeder;
+
+public <saschroeder> = <name> ( <calculate> | <goto> | <tellme> );
+
+<name> = (tobi | biron);
+
+<calculate> = [what is] <calc>;
+
+<calc> = <number> (plus | minus) <number>;
+
+<number> = zero | one | two | three | four | five | six | seven | eight | nine;
+
+<goto> = ([go to] <NP_location>);
+
+<NP_location> = ([the] <door>);
+
+<door> = door;
+
+<tellme> = ([tell me] <joke>);
+
+<joke> = ([a | the]) joke;

psGrammar/tasks/helpmecarry_commands.jsgf

+#JSGF V1.0;
+grammar ToBI_commands;
+
+public <statement> = [<robot>] [please] <command> [please] [<robot>];
+
+<robot> = (tobi | robot | biron);
+
+<command> = (<follow> | <stop> | <goto> | <deliver> | <find>);
+
+<follow> =  (follow [me] | come [with me] | let's go) [to the car];
+<stop> = (((stop | wait) [following me] [here]) | ((we (arrived at| are at | reached) | here is) [the] (car | goal)));
+<goto> = (go | drive) [back] to <location>;
+<deliver> = (bring | deliver | take) [the] <bag> to <location>;
+<find> = (find | search for| ask | look for) <name> in <location> [and ask (him | her) to help us];
+
+<bag> = (bag | groceries);
+<name> = (michael | lucarelli | dombrowski | anna | beth | victoria);
+<location> = (<room> | <room> <precisePlace> | <precisePlace> | <precisePlace> in <room>);
+<room> = [the] (kitchen | bath room | living room | bed room);
+<precisePlace> = [the] (table | sofa | couch | shelf);

psGrammar/tasks/helpmecarry_meetPerson.jsgf

+#JSGF V1.0;
+grammar ToBI_commands;
+public <get_name> = [(i am [called]) | (my name is)] <name>;
+
+<name> = (michael | lucarelli | dombrowski | anna | beth | victoria);