Use custom QSGTexture in order to be able bind it to External target
Implement a dedicated shader to use samplerExternalOES
Merge pull request #70 from sletta/tmeshkova-master

Implement a dedicated shader to use samplerExternalOES
Removed dulicated define
[qtmozembed] Implement a dedicated shader to use samplerExternalOES. Merge remote-tracking branch 'origin/master'