Bug 1036858 - Remove various includes of gfxImageSurface.h that are no longer necessary. r=Cwiiis
Bug 1036859 - Make gfxContext code assume there is always a DrawTarget. r=mstange
Bug 1025553, part 3 - Give gfxMatrix::Invert() the same semantics as Moz2D's Matrix::Invert(). r=Bas
Bug 1025553, part 4 - Add some missing Moz2D Matrix API to gfxMatrix. r=Bas
Bug 1025553, part 5 - Add some missing gfxMatrix API to Moz2D Matrix. r=Bas
Bug 1025553, part 6 - Remove gfxMatrix::Multiply(). r=Bas