chroma conversion.

* src/video_output/video_output.c: fixed a really old bug in the video output
   layer. This bug was only affecting video outputs without direct rendering
   capabilities.

    spoiled FPU registers.

* Updated changelog and package files.

* ChangeLog: updated ChangeLog.

    stats estimations on our side).

* plugins/a52/a52.c: is now the default ac3/a52 decoder (because it has a
   nicer audio quality than ac3_adec).

--with-sdl-prefix=[PATH], --enable-gtk-prefix=[PATH] and --enable-gpe-prefix=[PATH] to enable cross-compiling.

Bug in ReadDirectory() it results in empty file/directory names in the user interface. It makes the file list box unusable.
The strange thing is that routine scandir() returns the correct number of entries in the directory, but namelist[i]->d_name is empty (??) ;-(

* ALL: changes to reflect the fact that libdvdcss now needs a colon after
   the DVD drive letter.

    back in blocking mode once open (the xine way)

    so that if /dev/dsp is used, vlc tries with other plugins (like esd).

* plugins/directx/vout_directx.c: fixed a nasty segfault on initialization.

    interface address is given.

* plugins/mpeg_system/mpeg_ts.c: grmbl... fixed a stupid include problem.

Update for 0.4.5 release.
Update of the description.

* plugins/lpcm_adec/lpcm_adec.c: fix for broken lpcm plugin on little endian
   machines (from Meuuh).

* configure.in: fix for the mingw32 build. The gtk plugin may also need mingwex.
* plugins/mpeg_system/mpeg_ts.c: added an #include <stdint.h> to make mingw32 happy.

* configure.in: slight modifications to the last mingw32 build fix.