Defines RDWaveFile ext_time_length/time_length for flac format
Merge branch 'wavefile-fix-flac-timelength' of https://github.com/tryphon/rivendell into tryphon-wavefile-fix-flac-timelength
2014-10-08 Fred Gleason <fredg@paravelsystems.com>
	* Applied a patch from albanpeignier that fixed a random/null
	end point with FLAC imports [GitHub pull request #000034].
Merge branch 'tryphon-wavefile-fix-flac-timelength'