contribs: update qt4 TrollTech binaries packaging, note that it won't link correctly when building qt4 interface
explicitely disable building of manuals & documentation of fontconfig

Contribs: Try to use already compiled binaries made by Trolltech instead of the one I have to make on Windows. Use Wine... Close your eyes, it can burn...

* disable ASM support in libtheora for now (until the authors release a fixed version or Apple a fixed ld)

- Enable building of libamrnb and libamrwb (disabled by default). To enable add HAVE_AMR to config.mak and make sure to rebuild ffmpeg too.
- Bumped up libdvbpsi version number to 0.1.6

extras/contrib/src/Makefile: Fix dca an zvbi install name (on Mac OS X in particular). (Reported by maru).

svn: contrib/ffmpeg: Work around the fact that there is not enough register available on Mac OS X/x86 for certain optimization (most likely a gcc bug).

btw, faad2.6 is out and they have supposedly changed their headers...

contribs: don't try to install the shared library if it doesn't exist, fix [22437]. Spotted by John Dalgliesh

Reverse previous workaround for pthreads lib having GC2 suffix - that
is actually normal; patch should instead go into x264 to make it ignore
the presence of a local pthread lib under cygwin when doing configure tests.

Contribs: take libebml and libmatroska from released versions... Way easier to not compile it everytime.

cross-compiling under linux. -Im4/ changed to -I m4/

picked up in configure due to bracket in wrong place.

Contribs - FLAC: update to v1.2.1. Mingw32 patch is unneeded (upstream merge). A few bugs and crash are fixed, new support for all RIFF/AIFF metadata, including Broadcast Wave Format (BWF).

Contribs: Theora moves from alpha7 to alpha8. New encoder, one patch has gone upstream, and examples can be disabled. A lot of new features are available in the encoder. Postprocessing, anyone ?
Ref  #1303