gst/qtdemux/qtdemux.c: Fix debugging messages. Divide the chunk size by the compress...

gst/qtdemux/qtdemux.c: Fix debugging messages.  Divide the chunk size by the compression ratio (needed for MACE audio)

Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (gst_qtdemux_handle_sink_event),
(gst_qtdemux_loop_header), (qtdemux_parse_moov), (qtdemux_parse),
(qtdemux_node_dump_foreach), (qtdemux_dump_mvhd),
(qtdemux_dump_tkhd), (qtdemux_dump_elst), (qtdemux_dump_mdhd),
(qtdemux_dump_hdlr), (qtdemux_dump_vmhd), (qtdemux_dump_dref),
(qtdemux_dump_stsd), (qtdemux_dump_stts), (qtdemux_dump_stss),
(qtdemux_dump_stsc), (qtdemux_dump_stsz), (qtdemux_dump_stco),
(qtdemux_dump_co64), (qtdemux_dump_dcom), (qtdemux_dump_cmvd),
(qtdemux_parse_tree), (qtdemux_parse_trak):  Fix debugging
messages.  Divide the chunk size by the compression ratio
(needed for MACE audio)