Original commit message from CVS: * gst-libs/gst/riff/riff-media.c: (gst_riff_create_video_caps_with_data), (gst_riff_create_video_template_caps): Add wing commander format mimetype/fourccs. * gst/avi/gstavidemux.c: (gst_avi_demux_massage_index): Don't crash if some value is 0.