Original commit message from CVS:
* gst/apetag/gsttagdemux.c: (gst_tag_demux_reset):
* gst/id3demux/gstid3demux.c: (gst_id3demux_reset):
* gst/wavparse/gstwavparse.c: (gst_wavparse_create_sourcepad),
(gst_wavparse_stream_headers), (gst_wavparse_send_event),
(gst_wavparse_change_state):
gcc 4.1 unreferenced pointer fixes.