Original commit message from CVS:
* ext/aalib/gstaasink.c: (gst_aasink_setcaps):
* gst/avi/gstavidemux.c: (gst_avi_demux_parse_file_header),
(gst_avi_demux_read_subindexes), (gst_avi_demux_parse_stream),
(gst_avi_demux_parse_odml), (gst_avi_demux_stream_index),
(gst_avi_demux_sync), (gst_avi_demux_stream_header),
(gst_avi_demux_stream_data):
* gst/matroska/matroska-demux.c: (gst_matroska_demux_video_caps):
* gst/wavenc/gstwavenc.c: (write_metadata):
* gst/wavparse/gstwavparse.c: (gst_wavparse_parse_adtl),
(gst_wavparse_parse_file_header), (gst_wavparse_stream_headers):
Fixes for GST_FOURCC_FORMAT API change.