Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_demux_factory_filter),
(gst_ogg_demux_sink_activate):
* ext/theora/theoraenc.c: (theora_enc_sink_setcaps),
(theora_set_header_on_caps), (theora_enc_sink_event),
(theora_enc_chain):
Fix theora encoder.