* video_chroma/i420_rgb.c: disable RV24 support (which was assuming 32 bits per pixels).

  (but *very* unlikely) segfaults

* stream_out/transcode.c: deinterlacing works again.

* modules/audio_filter/converter/dtstofloat32.c: added implementation for the new audio filter architecture.
* codec/dts.c: bug fix.
* codec/araw.c: added more PCM formats to the encoder.

* modules/audio_filter/converter/a52tofloat32.c: added implementation for the new audio filter architecture.

* modules/stream_out/transcode.c: respect input requested by encoder.

  + correct cropping of the decoded video when specified.
* stream_out/transcode.c: make sure the size of the encoded video is at least a multiple of 2.

* modules/demux/ogg.c, modules/demux/mkv.cpp:
  - store the vorbis/theora/speex headers in fmt.p_extra.
  - this change simplifies the code quite a bit and is a lot cleaner.
* modules/codec/vorbis.c, theora.c, speex.c, flac.c:
  - get the headers from fmt_in.p_extra or from the bitstream if empty.
* modules/mux/ogg.c:
  - recontstruct the headers from fmt.p_extra.

    + Removed unused menu files.
  * debian/rules:
    + Build libavformat.
  * include/vlc_common.h:
    + PACKAGE overrides PACKAGE_NAME.

* modules/mux/asf.c: bring the tracks back to a 0 based offset.

    + Disabled the GNOME, Qt, GTK+ and KDE interfaces in favour of the
      WxWidgets one.

    + Use PACKAGE_NAME instead of PACKAGE.
  * modules/codec/ffmpeg/ffmpeg.c:
    + This module does not require AltiVec for now.

  - Re-use our audio decoder modules instead of using libavcodec directly.
  - No more dependance on libavcodec.
  (downmixing is currently broken + you have to force the ffmpeg codec for a52)
* modules/audio_filter/format.c:
  - PCM audio format conversion filter using the new common filter architecture.
* modules/audio_filter/converter/mpgatofixed32.c:
  - implements both the old and new filter architecture (ie. useable in the transcoder).
* modules/codec/ffmpeg/audio.c:
  - fixes and cleanup.

    + Activated x264 support.
    + Re-enabled libmodplug support.
    + Build PIC plugins even on x86.
    + Disabled DVB and SLP because their code is broken.
  * debian/control:
    + Force the vlc-plugin-arts and qvlc dependencies.
    + Build-depend on jam and nasm because of x264.
  * debian/copyright:
    + Converted to UTF-8.

  - chroma + resizing video filter (using the filter_t architecture).
* modules/codec/ffmpeg/*:
  - cleanup + small updates.
* modules/codec/speex.c, theora.c, vorbis.c:
  - got rid of pf_header() in the encoder.
  - store the headers in fmt_out.p_extra (this will break the ogg muxer for now).
* modules/codec/libmpeg2.c, modules/codec/ffmpeg/video.c:
  - added a p_dec->b_pace_control field to signal if the decoder is allowed to drop frames.
* modules/stream_out/transcode.c:
  - heavy cleanup.
  - re-use video decoder modules and got rid of the duplicated ffmpeg video decoder.
  - use video filters for chroma conversion and resizing.
  (a few things are broken now like deinterlacing but I'll repair them asap).

* src/input/decoder.c: forward the p_block->i_rate info when required (fixes libmpeg2 decoding in the display stream output module).