Added simulator Stage and supporting parts.
Added common launch file and simple GUI to enter navgation goals.
Added reference to D7.2 and fixed some typos.
Updated Doxygen config to doxygen release 1.8.x
Updated generated documentation.
Added new file to manually pull in a newer KDL, if the ros supplied version is to outdated.
Fixed compiler warnings regarding incmpatible format type in debug output.
Fixed copiler error in TrajectoryAdapterNode.cpp, where variables where defined in  the wrong scope.
Disabled overly verbose debug output.
Fixed wrong package reference.