Merge pull request #103 from skgsergio/master

Fix DBus issues with the launcher script and fix LD_LIBRARY_PATH.
Support sample rates below 8kHz and round up channels like xbmc
Fix for avi files hanging when seeking
always look for omxplayer.bin in the same directory as the sh script
check for an ffmpeg_compiled in that dir, and selectively use that if found, then fallback to /usr/lib/omxplayer
Merge pull request #121 from cleverca22/master

modify omxplayer sh script do always do the right thing
Fix for aspect ratio with non-square pixel modes.
See: https://github.com/popcornmix/omxplayer/issues/33
Merge my omxplayer launch script.