[Libva] libva intel-driver 1.0.15

[Gwenole Beauchesne]

Hi,

We have accumulated enough changes for the VA intel driver. If you
don't notice build issues then I will tag it next week. This version
of the driver still builds against libva = 1.0.14. I have not yet
tracked the earliest libva version that fits this driver.

Version 1.0.15 - 28.Oct.2011
* Add auto-generated Debian packaging
* Fix VC-1 decoding (TTFRM packing)
* Fix MPEG-2 decoding on Ivy Bridge
* Fix MPEG-2 decoding with sparse QM matrices updates
* Fix slice-param & slice-data buffer memory leaks

Regards,
Gwenole.