- support swscale functions of recent FFMPEG versions. Have a look at
  README to see how to deactivate it for older FFPMEG versions.
- support changed header file structure of recent FFMPEG versions. Have
  a look at README to see how to activate this.
- added zapping through PiP channel based on a patch by pinky666 from
  vdr-portal. You can activate it via the green button.

- dropped support for VDR version lower than 1.3.47.
- Now using palette replacemen introduced in VDR 1.4.27, so palette
  setting workaround is not needed any longer. This simplifies code a
  bit.
- added support for VDR 1.6. Now 1.4 and 1.6 are supported (tested with
  1.4.7 and 1.6.0)
- added gettext localization support introduced with VDR 1.5.7.
- Do not decode B frames when dropping them.
- Use cCondWait::SleepMs instead of usleep.
- Fixed automatic closing of OSD after some minutes.
- Fixed showing wrong channel information.
- Added missing inclusion of <vdr/device.h>.
- Added new colour reduction mode using 256 dithered colours (thanks to
  Martin Wache).
- Added french translations (thanks to micky979)