avidemux2.6: 2.6.6-1~getdeb2~raring

  * New upstream version
    * Windows : Fixed MP4 muxer
    * Windows : Patched x264 to use utf8, that should
      solve most of the bitrate too low errors
    * All : Bumped x264 preset to v2 to make sure
      invalid Qp from older versions are not used any longer
    * Mov : Fixed PCM/LPCM management
    * Languages support for audio tracks