Update drivers
20130819
- Fix DTSHD downmix & passthrough
- Support more than 4 tuners(vtuner) in duo2 and ultimo
- Fix play/pause in solo2(when duo2's new remote control is used)
- Fix Xcrypt card detection problem(duo2, solo2, uno, ultimo)
- Support transcoding bitrate/framerate setup
(solo2, 50K<bitrate<1M, Change is in effect in the subsequent connection )