Merge commit 'cefb88587443323d147e687ff78eae9195eb584c' * commit 'cefb88587443323d147e687ff78eae9195eb584c': Added support for the GL_TEXTURE_EXTERNAL target
Merge commit 'cefb88587443323d147e687ff78eae9195eb584c' * commit 'cefb88587443323d147e687ff78eae9195eb584c': Added support for the GL_TEXTURE_EXTERNAL target