Added Bayer support to Video4Linux cameras.
Added Bayer support to Video4Linux cameras.

svn path=/trunk/libavg/; revision=8206

hoodie/libavg,yyd01245/libavg,scotty007/libavg,hoodie/libavg,th3infinity/libavg,yyd01245/libavg,th3infinity/libavg,scotty007/libavg,libavg/libavg,th3infinity/libavg,libavg/libavg,yyd01245/libavg,yyd01245/libavg,libavg/libavg,hoodie/libavg,libavg/libavg,th3infinity/libavg,hoodie/libavg,scotty007/libavg,scotty007/libavg