* extras/contrib/src/Makefile, extras/contrib/src/Patches/ffmpeg-cvs-wince.patch: add ffmpeg to wince contrib.

util.c: Partially revert [12120]. the http interface (control=add) just take one mrl qnd the first " :" starts the options. closes #420

* extras/contrib/src/Makefile, extras/contrib/src/Patches/libpng-1.2.5-win32.patch: more cygwin fixes.

* extras/contrib/bootstrap, extras/contrib/src/Makefile: more cleanup + should mostly work on cygwin now.

* extras/contrib/bootstrap, extras/contrib/src/Makefile: cleanup (hopefully without breaking anything).

(otherwise e.g. MPEG2 video is mistetected as MPEG-PS)

"This patch adds some missing x264 options, namely: me, merange, no-psnr,
no-b-adapt, b-bias.  The names and expected values are exactly the same
as for the x264 commandline encoder."

as large as +/- 25 msec and too frequent audio up/down sampling

 the window (fixed the bug of the disappearing slider)

* Fix 2 gcc4 / SDK issues in glib
* fixes for libogg, libvorbis and libtheora to make sure LDFLAGS isn't (doubled up) by it's LDFLAGS_save. Issue reported and fixed upstream as well.

Note the patches are not all enabled yet, since my contrib Makefile is quite "edited" atm due to SDK work