Fix for issue #728. Cube map textures for non-skyboxes weren't supported (normals pointing inward).
rotate on custom axis
Added OpenGL error reporting. This will be helpful in certain scenarios like the one in issue #716 ("Flickering problem"). The problem here is that the system is running out of memory. This was however not reported back to the user.
This will catch all OpenGL errors and it returns GLU.gluErrorString() through RajLog.e().
Merge pull request #736 from androidder/patch-2

rotate on custom axis
Resolved bug in TranslateAnimation3D that caused unexpected translations when reusing animation.
Added ability to parse via File to Max3DS parser.