Added check for whether any URLs found in generic are for supported sites.
Added check for whether any URLs found in generic are for supported sites.


njtaylor/get-flash-videos,njtaylor/get-flash-videos,karjonas/get-flash-videos,njtaylor/get-flash-videos,momo-i/get-flash-videos,monsieurvideo/get-flash-videos,vladrich/get-flash-videos,vladrich/get-flash-videos,monsieurvideo/get-flash-videos,vladrich/get-flash-videos,pcwalden/get-flash-videos,pcwalden/get-flash-videos,momo-i/get-flash-videos,monsieurvideo/get-flash-videos,momo-i/get-flash-videos,pcwalden/get-flash-videos,karjonas/get-flash-videos,karjonas/get-flash-videos