Pass unhandled queries upstream instead of just dropping them (#326446). Update query...

Pass unhandled queries upstream instead of just dropping them (#326446). Update query type arrays here and there.

Original commit message from CVS:
* ext/dv/gstdvdemux.c: (gst_dvdemux_src_query),
(gst_dvdemux_sink_query):
* ext/flac/gstflacdec.c: (gst_flac_dec_src_query):
* ext/speex/gstspeexdec.c: (speex_get_query_types),
(speex_dec_src_query):
* ext/speex/gstspeexenc.c: (gst_speexenc_src_query),
(gst_speexenc_sink_query):
* gst/avi/gstavidemux.c: (gst_avi_demux_handle_src_query):
* gst/matroska/matroska-demux.c:
(gst_matroska_demux_get_src_query_types),
(gst_matroska_demux_handle_src_query):
* gst/wavparse/gstwavparse.c: (gst_wavparse_get_query_types),
(gst_wavparse_pad_query):
Pass unhandled queries upstream instead of just dropping
them (#326446). Update query type arrays here and there.