turn playlist command defines into a enum

   * added a duration field to the playlist item struct
vlc_playlist.h, playlist.c:
   * turned playlist_AddName into playlist_AddExt and made it take an extra
   argument( the duration )
   * doxygenize comments
modules/demux/m3u.c, modules/gui/macosx/playlist.m:
   * use playlist_AddExt

 * compiled with mozilla 1.4 (won't probably work with <1.4)
 * TODO:
 *     - make XPCOM work (play,pause,stop buttons)
 *     - fullscreen implementation (quite difficult on MacOSX because only
 *       the main thread can create windows)

* modules/control/ntservice.c: added a --ntservice-extraintf option to allow the service to spawn additionnal interfaces.
* include/audio_output.h, modules/audio_output/directx.c: added support for 3F2R audio output in addition to 3F2R/LFE (5.1).

   Moved comment blocks to the implementation where appropriate. Changed
   comments to Doxygen syntax.

* ALL: bumped version number to 0.6.3-cvs
* modules/control/ntservice.c: new Windows NT/2K/XP service interface.

* modules/stream_out/standard.c: fixed segfault on close.

* include/announce.h, src/stream_output/announce.c, modules/stream_out/standard.c: fixed broken build.

* ChangeLog: yeah I know... don't laugh.

* modules/video_output/x11/xcommon.c: fixed a bug with fullscreen and sawfish.
* modules/codec/ffmpeg/video.c: forgot a debug message.

* include/announce.h & vlc_common.h: slp_session_t structure definition

* module/stream_out/standard.c & src/stream_output/announce.c :
    SLP announcing support by vlc

Fixed segmentation fault in input_SplitBuffer() when input_FillBuffer() could not allocate (actually input_NewBuffer()) another buffer. The code tested for:
if (!i_size)
{
  /* Handle error */
}

However input_SplitBuffer() returns -1, which results in if (false) here and a segmentation fault will happen when input_ShareBuffer() is called. All constructs of the above form are supicious to produce a segfault in the code!

* ChangeLog: guess what ? yeah, yet another update for 0.6.2.

* modules/access/dvdplay/*: support for dvd menus navigation ("dvd_menus" object variable).
* modules/gui/wxwindows/menus.cpp: support for dvd menus navigation.
* src/input/input_programs.c: programs object var was not reset correctly.

* ChangeLog: re-re-re-updated the changelog for the 0.6.2 release.

* po/de.po: update of the german translation by Felix K�hne.

*  modules/codec/ffmpeg/video.[ch]: another temporary workaround.

Fixed long problem with tuning to frequencies like; 12669500 Hz which is not possible with the old satellite plugin, because it reads 12669,5 in kHz and could not be expressed.
* Frequency, symbol rate, LNB_LOF1, LNB_LOF2 and LNB_SLOF are in Hz now. Input methods "dvb", "qpsk", "cable", "terrestrial" use this policy.
* Added backwards compatibility with access method "satellite" as used by the GUI; frequency and symbol rate are interpreted as kHz.

* Added code to support LNB_LOF1, LNB_LOF2, LNB_SLOF commandline options.
* Cleanup of code.

* share/http/index.html: added "del" and "empty" controls.

* ChangeLog: updated changelog for 0.6.2.

* modules/stream_out/transcode.c: work around a problem in ffmpeg with mpeg4 encoding.

* ChangeLog, po/*: preparing for the 0.6.2 release

* modules/packetizer/mpegvideo.c: oops, fixed typo.

* modules/packetizer/mpegvideo.c: small clarification.
* modules/gui/wxwindows/wxwindows.cpp: don't try to destroy wxWindows objects when wxWindows has already exited.

 the good one but it give far better result). dts/pts/length computation
 should be verified.

* ALL: preparing for a 0.6.2 release

* modules/mux/mpeg/ts.c: oops.

* modules/demux/mkv.cpp, modules/mux/avi.c, modules/mux/mpeg/ts.c, modules/packetizer/copy.c: thou shalt not use %lld which is not portable.

* modules/access/vcd/vcd.c: a few navigation fixes.

* modules/list.sh: piggy list consistency checker
 (should probably be added to toolbox or trashed)

* modules/access/slp.c : Fixed service detection
	(findsrvtypes returns a comma-separated list of services)

* modules/codec/subsdec/subsdec.[c,h]: added --subsdec-align option to specify center, left or right alignment.
* include/osd.h, modules/misc/freetype.c: support for center alignment.
* modules/gui/wxwindows/subtitles.cpp: string change.

* include/configuration.h: bug fix for add_string_from_list()
* modules/gui/wxwindows/*: added a subtitles encoding combobox in the subtitles dialog.