Converted gen_version.sh to bash script. Fixes popcornmix/omxplayer#26
Merge pull request #30 from skgsergio/master

Converted gen_version.sh to bash script.
ffmpeg: reenable parsers. They are requires for some files
Move closer to OMXClock from xbmc
Move closer to OMXAudioCodecOMX from xbmc
Move closer to OMXVideo from xbmc
Move close to OMXAudio from xbmc
Ignore video types in audio files
Stop clock when flushing
Tidy printout when video settings change
Fix exception when playing from filename with no extension
Keyboard handling code moved, MPRIS v2 support added