renamed and moved RPC implementation to 'rpc' subdir, changed headers accordingly
added HAL dummy header and adjusted CMake files accordingly
delete testfile for SWIG/py interface
replaced string length sanity check, fixing warning 'warning: comparison is always false due to limited range of data type'
Some reformatting, more precisely defined variable types
Merge branch 'master' of /media/spanns/BLUESTICK/pxar
delete old leftover test api implementation
remove dummy code so it compiles
add correct includes, now compiles.