DGS r8728 Cuberevo-200HD-250HD-3000HD

1. Support *.mkv with video player.
   - If the file needs higher class CODEC, the file will not be playback with video player .
   -  In case of too higher bitrate file,  it possible to make a problem for playback (especially *.vob and *.mkv.).
2. Fixed crashing problem with higher symbol rate as 30,000(S/R) TP.
3. Fixed some bug for schedule recording.
4. Fixed record subtitle.

known issue : DVB subtitle color problem.