support adding video from feed's <enclosure>, http://bugzilla.pculture.org/show_bug.cgi?id=15573
support adding video from feed's <enclosure>, http://bugzilla.pculture.org/show_bug.cgi?id=15573

wevoice/wesub,norayr/unisubs,ofer43211/unisubs,norayr/unisubs,eloquence/unisubs,pculture/unisubs,ReachingOut/unisubs,eloquence/unisubs,ReachingOut/unisubs,ujdhesa/unisubs,eloquence/unisubs,ofer43211/unisubs,ofer43211/unisubs,wevoice/wesub,pculture/unisubs,ReachingOut/unisubs,ReachingOut/unisubs,ofer43211/unisubs,eloquence/unisubs,wevoice/wesub,pculture/unisubs,ujdhesa/unisubs,wevoice/wesub,pculture/unisubs,norayr/unisubs,ujdhesa/unisubs,norayr/unisubs,ujdhesa/unisubs