inital commit of this feature; (not fully working)
removed hard-coded usage of libc++ (gcc and libstdc++ should be able to compile it now)
changes made to compile code with gcc
code should (hopefully) be compatible with GCC now (not sure if it breaks for clang -_-)
better Vec2 interface for easier python code :)
working python interface sample ;)
Merge branch 'origin/feature_pypde'