* libogmdvd

* libogmspawn
  - completion of asynchronous spawns

* libogmrip
  - add support for ripping multiple dvd titles
  - add support for ripping not contiguous chapters
  - fix progress when merging in an avi container

* misc
  - neither ogmmerge nor mkvtoolnix support theora
  - oggzmerge only supports ogg streams (vorbis, theora, ...)
  - find a soft to split avi files by size

