Move qtdemux to -good.

Move qtdemux to -good.

Original commit message from CVS:
* configure.ac:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-bad-plugins-docs.sgml:
* docs/plugins/gst-plugins-bad-plugins-sections.txt:
* gst/qtdemux/Makefile.am:
* gst/qtdemux/gstrtpxqtdepay.c:
* gst/qtdemux/gstrtpxqtdepay.h:
* gst/qtdemux/qtdemux.c:
* gst/qtdemux/qtdemux.h:
* gst/qtdemux/qtdemux.vcproj:
* gst/qtdemux/qtdemux_dump.c:
* gst/qtdemux/qtdemux_dump.h:
* gst/qtdemux/qtdemux_fourcc.h:
* gst/qtdemux/qtdemux_types.c:
* gst/qtdemux/qtdemux_types.h:
* gst/qtdemux/qtpalette.h:
* gst/qtdemux/quicktime.c:
* win32/MANIFEST:
* win32/vs6/libgstqtdemux.dsp:
Move qtdemux to -good.
* gst-plugins-bad.spec.in:
Update spec file to reflect wavpack & qtdemux moving to -good.