avidemux2.6: 2.6.1-1~getdeb1

  * New upstream version
    * Various improvements to MP4, FLV and MPEG-PS/TS demuxers
    * Improved handling of input PTS and DTS
    * Improved external audio file support
    * Improved video seeking in editor
    * Fixed numerous memory leaks
    * Updated FFmpeg libraries (version 1.0.1)
    * Restored additional x264 options
    * Restored non-blocking drag-and-drop support for Qt interface
    * Restored Fade to Black video filter plugin
    * SSA video filter plugin is available again on MS Windows