Since some functions return const reference and some functions return value directly.
For example, CCParticlesystem::getStarColorVar returns ccColor4F while CCRenderTexture::getClearColor returns 'const ccColor4F&'.
Merge pull request #23 from dumganhar/master

Native return type fix
minor update to the debugger
Merge branch 'master' of github.com:funkaster/cxx-generator