0.8.0beta Release

This is a major, new feature release, and it has been a while. The main changes include: new play controls, cue enhancements, a few new actions, new playback meters, FLAC support, better CPU efficiency, gettext support, and many other smaller enhancements. See a complete list of changes at: http://sourceforge.net/project/shownotes.php?release_id=167733