Bug 947711 - Introduce MIRType_Float32x4, MIRType_Int32x4 and MIRType_Doublex2. r=nbp
Bug 953221 - Minor erroneous complete check fails. r=bjacob
Bug 953221 - Disable glDrawBuffer/glReadBuffer when no color attachment. r=bjacob

This is mainly for OSX where the OGL version requires this so that the
framebuffer complete checks pass.
Bug 953221 - Split out DRAW_BUFFER/READ_BUFFER state setup. r=bjacob
Bug 953221 - GLenum to C string helper. r=bjacob
Bug 961713 - Implement GrallocImage::GetAsSourceSurface. r=nical
Bug 961715 - Implement D3D9SurfaceImage::GetAsSourceSurface. r=nical
Bug 964078. r=roc