Drivers For DM 800 & 8000

dreambox-dvb-modules.bb: update dm800 and dm8000,

changes for all:

- buffer empty detection changes for /dev/dvb/.../videoX, audio0 and /dev/pvr (this is needed for current enigma2)

changes dm8000 and dm800:
- more acurate timestamp queries (fixes seeking in some conditions)
- video freeze fixes (this fixes black picture in timeshift start)
- faster audio/video resync in some playback conditions

dreambox-dvb-modules 9/12/2009

Code:
http://rapidshare.com/files/322156514/dreambox-dvb-modules-drivers.rar