* modules/demux/mp4/mp4.c: don't segfault on reference files.

probably others.

 * removed an unused, and unreleased vlc_object_find()
 * added support for flac in mkv

* src/playlist/loadsave.c: errno.h related fixes.
* modules/demux/Modules.am: added missing ps.h.

 (we don't try anymore to fill our buffer every time).

 * comment out parsing of elements that no muxer ever used, and that are
   being removed from the spec. (patch by Mosu in the mkv team)

RGB2: Use fixed colormap entries black: 0, white: 255, and something
else 0x44.

RGB2 sorta works, but to do better we need a way to lookup a palette
color in a colormap.

          GNU/Linux. requires libsysfs (sysfsutils).

 * fixed a nasty integer overflow that caused items to be removed right away
   when the timeout value was large.
 * fixed a small mem-leak

 * fixed some minor bugs

 (not well tested)

ES_OUT_SET_GROUP_PCR.
 * net.c: commented out an error message in net_Write.

* modules/demux/dts.c: support for DTS WAV files.
* modules/codec/dts.c: support for 14bits little endian DTS bitstreams.

 * udp: cleaned to use net_*

Render->Blend

    + Control files for a forthcoming official upload.

    + Added proper const keywords.
  * modules/demux/mp4/drms.c:
    + Minor coding style fix.

 * add description to valid values of --align

  official method.
* modules/gui/macosx/playlist.m: Fix Add with options and no enqueue.
* modules/gui/macosx/applescript.m: PLAYLIST_GO fix

 (modplug-xmms.sourceforge.net/)

 The demuxer is selected by extention look up.(mod, s3m, xm, it, 669,
amf, ams, dbm, dmf, dsm, far, mdl, med, mtm, okt, ptm, stm, ult, umx,
mt2, psm), I hope that won't give problems.

 playlist_SetDuration.
 TODO -> add meta info queries trough demux2_Control (a demuxer should
 NEVER touch playlist themself).

problems it is close to correct.

 -> I'm not sure to set correct alpha values and that values are endian.
 safe (both alpha and palette)                                         .

    - subtitle/audio selection works
    - subtitle display works
    - menu fixed.
 Problem:
    - when we see a menu, the currently selected item isn't highlighted
You have to select another to see them. I don't understand why ...
    - manual audio/sub selection is lost when we switch back to the menu.