Bring make dist in sync with autogen.sh's retrieval of ffmpeg
checkout, which also includes an update to selected revision
of libswscale external. Also include *.S files (needed for
e.g. ARM build).
Original commit message from CVS:
* Makefile.am:
Add gst-libs to DIST_SUBDIRS to make sure that it's always
disted.
* autogen.sh:
Remove -I m4 from autogen.sh, it's not disted and used anymore and
thus makes autogen.sh fail if run on a tarball. Fixes bug #563305.
Original commit message from CVS:
* Makefile.am:
Add win32/MANIFEST to EXTRA_DIST so win32 files will
be include in the next release.
* win32/MANIFEST:
Add manifest to win32 files in next releases.
* win32/vs6/gst_ffmpeg.dsw:
* win32/vs6/libgstffmpeg.dsp:
Add project files for VS6.
Original commit message from CVS:
* Makefile.am:
* configure.ac:
* ext/ffmpeg/Makefile.am:
* ext/ffmpeg/gstffmpeg.c:
* ext/ffmpeg/gstffmpegdemux.c:
* ext/libpostproc/Makefile.am:
* ext/libpostproc/gstpostproc.c:
Allow building against an external FFMpeg install. Fixes: #363363
Patch by: Josselin Mouette <joss at debian dot org>
When built against an external install, the plugin description will
say "system install" instead of "local snapshot"
