0.5.1
- Allow still images bigger than the PES buffer size (around 800 kB).
- Fix possibly not working PCR clock recovery.
- Change EMI access timings to fix a possible race condition when
  accessing the FPGA.

0.5.0
- Increase reading speed for data blocks from DPRAM by using an
  alternative DMA transfer. This change together with an updated
  saa716x_ff driver can improve raw OSD performance by factor 2.
- Use an alternative freeze mode when stopping or pausing video. That
  fixes flickering in pause mode.
- Send CEC standby as a CEC_POWER_OFF IR key code.
- Re-add support for blinking LED on IR connector.
- Update FreeType library to 2.5.3. 
- Add AcknowledgeData command that just ack's the data transfer for
  testing purpose.
- Do some internal cleanups.

0.4.1
- Support PCR based clock recovery in real time playback mode.
- CEC: Always answer with ACTIVE_SOURCE on ROUTING_CHANGE and
  ROUTING_INFORMATION messages designated to the card.
- CEC: Allow a CEC OSD name length of 14 characters instead of 13.
- Change audio downmix mode for AC-3 audio from Stereo to Prologic
- Fix HDMI AVI info frame for 4 by 3 video modes.
- Set a dummy STC when clearing the PCR PID to start the free running
  clock automatically.
- Update FreeType library to 2.5.2.
- Shorten the AKM AV switch reset time from 100 to 10 ms.
- Do some internal cleanups.
