Patch for v4l2 support by Richard Hosking <richard AT hovis DOT net>

THANKS

@@ -172,6 +172,7 @@ Pittayakom Saingtong <develop5 qt datawiz dot co dot th> - Thai localisation
 Régis Duchesne <regis at via.ecp.fr> - original VLC code
 Remco Poortinga <poortinga at telin.nl> - IPv6 multicast patch
 Rene Gollent <rgollent at u.arizona.edu> - BeOS interface fix
+Richard Hosking <richard at hovis.net> - v4l2 support
 Rob Casey (rob dot casey AT swishgroup dot com dot au) - Amino RTSP fix
 Rudolf Cornelissen <rag.cornelissen at inter.nl.net> - BeOS fixes
 Roine Gustafsson <roine at popstar.com> - spudec bug fixes