Add Renderer class and move functionality from Display Trac #21727 Conflicts: src/libGLESv2/Texture.cpp src/libGLESv2/libGLESv2.vcxproj git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1329 736b8ea6-26fd-11df-bfd4-992fa37f6226