ext/ogg/gstoggmux.c: Basic pad template which accepts OGM tracks, speex, flac, vorbis and theora. Any is incorrect.

Original commit message from CVS:
* ext/ogg/gstoggmux.c:
Basic pad template which accepts OGM tracks, speex, flac, vorbis
and theora. Any is incorrect.
* gst/asfdemux/gstasfmux.c: (gst_asfmux_vidsink_link):
Fix caps.
* sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_base_init):
* sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_base_init),
(gst_v4lmjpegsrc_init), (gst_v4lmjpegsrc_srcconnect),
(gst_v4lmjpegsrc_getcaps), (gst_v4lmjpegsrc_change_state):
* sys/v4l/gstv4lmjpegsrc.h:
* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_src_link), (gst_v4lsrc_getcaps),
(gst_v4lsrc_change_state):
* sys/v4l/v4lmjpegsrc_calls.c: (gst_v4lmjpegsrc_capture_start),
(gst_v4lmjpegsrc_capture_stop):
Fix caps. Keep track of internal state. Work.