Add more extensions to pathPattern for intent.
Add more extensions to pathPattern for intent.

pathPattern is case sensitive, so, include the all uppercase and
lowercase in file extensions; anything else will fail as it should.

hurzl/dmix,joansmith/dmix,jcnoir/dmix,abarisain/dmix,abarisain/dmix,0359xiaodong/dmix,hurzl/dmix,philchand/mpdroid-2014,philchand/mpdroid-2014,joansmith/dmix,0359xiaodong/dmix,philchand/mpdroid-2014,philchand/mpdroid-2014,jcnoir/dmix