demoDyn add takeObject/handover

psGrammar/demos/demoDynamic.jsgf

@@ -19,9 +19,9 @@ public <command> = [<robot>] ( <introduce> | <save> | <wave> | <goTo> | <followM
 <describe> = (tell me what you see);
 <difference> = (spot the difference);
 <bring> = ([please] (bring) [the] <bringObject> (to a waving person));
-<bringObject> = (coke | drink | beer);
+<bringObject> = (coke | drink | beer | object);
+<takeObject> = handover | (take the <bringObject> from me);
 
-<handover> = handover;
 <ordering> = (start taking orders) | (take my order);
 <learn> = (learn a person);
 <rec> = (recognize me);