longer such an ugly kludge and is much more accurate.

-Changes in DVDSeek so that the interface slider is in 0 when we are at
the beginning of the strem.

-Try to detect the beginning of the movie in the middle of the title. It
works for most of the DVDs but will begin in the middle of the movie
with some others.

-Calculate only the first title key in css mode because it might take a
long time with some title. The search stops now when we have a key once
whereas it did stop only when we had it twice before. It should not
cause problems.

done on a multiple of 2048, and shopuld take care of the offset to the
beginning of the stream. It works with most of my DVDs by fails to
detect size of some streams.

-change of the order of call to ifo and css functions in input_dvd.c,
because we can't read ifo files before authentification on some DVDs.

-changed location of some css tables.

-we read ifo date and decrypt css keys for all titles now. It takes quite a
long time to initialize with some DVDs (if you have 42 titles for
instance). The key decryption might give a false value if the title is
less than 10 Mb ; I'm working on that :)

 * Quick patch to avoid a segfault when arbitrarily seeking the stream.

  Meuuh: you probably have a better solution for this ; I simply don't
  know the video decoder well enough to do it myself.

 * added --intf option to vlc
 * started cleaning vout_sdl.c
 * the dummy plugin works again
 * added a slider to the Gnome interface so that we can browse through streams

  There is a problem with the slider: we sometimes get unexpected async
  replies, which would mean that we don't properly lock our Xlib calls.
  Which is true. But we also get these errors when using `--vout dummy'.
  I'll investigate.

* Fixed a typo in my previous commit.

Most of DVD with movie in title 1 should work.

To come : support for movie in other titles.

 . removed tests against i_rate and i_new_rate calculation from the
   plugins and hid this complexity into input_ext-intf.c

  * Fixed my old stupid bug that disabled sound after having played the
    first playlist item.
  * Added `Prev' and `Next' buttons to the interface, with the beginning of
    a playlist window (still empty).
  * Added `Slow' and `Fast' buttons to the interface and popup menu.

  Ok, I promise it's the last time I check bloat in, from now the interface
  commits will be much cleaner and actually fix things :)

 * The pure Gnome part of the Gnome interface has been rewritten from
   scratch, and the .glade file included as well. You can edit it by
   installing glade-gnome and doing `glade plugins/gnome/intf_gnome.glade',
   or directly by hand if you grok XML.
 * Files can now be loaded into vlc using the `Open' buttons. But for the
   moment you still have to launch vlc with at least one file, because it
   quits when the end of the playlist is reached.
 * Idle screen was disabled because it eats a lot of CPU and is mostly
   useless for the moment. And it gets activated when pause lasts for too
   long.

  Beginning of Interface II
 ---------------------------

 * Plugins have completely disappeared, we now only use the new module API.
 * All intf and vout modules are now independant. So far, only the Gnome
   intf module and the SDL vout module have been ported. configure.in has
   been modified to reflect the changes (x11 and dummy aren't compiled by
   default anymore, while SDL and Gnome are).

  Note that this is _not_ Interface II, it's just a step forward. For
  instance, it lacks the whole message passing scheme.

  Things that should work:

 * Right-clicking on the SDL video output window brings the Gnome menu.
 * Pause, Play, Exit, About work from the menu or from the interface window.
 * The old SDL keys still work.

   Things that are broken or may be broken:

 * Xlib calls are not locked yet, which may lead to "Unexpected async reply"
   errors, and make the vlc segfault.
 * Sound only works for the first file.
 * The SDL vout_sdl.c file is absolutely ugly and kludgey.
 * The vlc immediately quits when no filename is given as an argument. Not
   a real bug, but still annoying.
 * The Gnome menu does not work in fullscreen mode.

   Things that will come soon, maybe tomorrow:

 * Complete navigation buttons (fast forward, slow, etc.).
 * File/Open menu to add files to the playlist.
 * Return of the X11 video output for those of us who do not have SDL.
 * Textmode interface for those of us who do not have Gnome.
 * aout and vout autospawn (maybe).

structures of DVDs
-Change in configure to avoid compiling css functions on BSD.

 . added comments to src/interface/intf_plst.c and include/intf_plst.h
   so that people understand how the playlist works.
 . updated the TODO list (34 items to do, 41 done !)

  GNU/Linux options ;
* Changed fseek() to fseeko() for 64-bit offsets ;
* Reset frame predictors on a stream discontinuity.

  and jump Backward in the SDL intf. Enjoy !

Maybe it would be a good idea to compile the DVD plugin on machines which
have one ? :pppp

 . moved the playlist handling from input/input.c to interface/interface.c
 . fixed a few warnings at compile-time
 . fixed sound channel selection in playlist mode
 . added a color message in the plugin bank because on peut bien d�conner
   cinq minutes, quand-m�me
 . we now spawn a new input thread for each file
 . added a missing pf_close() because it's always cool to close files
   after we read them

plugins. I will fix that soon.
-minor modification in pluginification.

   This commit is a bit early, but it'll save Stef, Henri and me much
 time later, when we don't have to backport modifications to input_*.c

   What's new :
    - playlist works again (still the old wrong way like Meuuh doesn't
    like, but this is going to change within a few hours)
    - input_ps, input_ts and input_dvd are now plugins, located in
    plugins/mpeg/ and plugins/dvd/

   What's broken :
    - audio output might be broken on some streams ; have to investigate

   What has changed :
    - fast/slow keys are now A/Z instead of A/S since S was already
    linked to the scale/noscale toggle.
    - `--dvd' doesn't work anymore, for the moment try to use :
     vlc --input dvd /dev/dvd
    - module bank is now less verbose ; use `--warn 1' to turn back
    verbosity on

2048 bytes.
-Some modifications in netlist to make it work with DVD.
-Fixed � bug in mpeg_system.c

We use INPUT_READ_ONCE many times in the input code. I think that
we should replace it with a field in input_thread_t to give more
flexibility to modules. I have done it in DVD plugin but it can't work
if input.c is limited by INPUT_READ_ONCE.

The DVD method is slower than input_ps ; but there are things to
improve.
CSS descrambling is broken.

Thanks to Meuuh, he's MORTEL ;)

* Dirty hack in the SDL intf to bind "a" (fAst forward), "s" (Slow motion)
and "p" (Play).

* Fixed a bug in the management of the first video PTS.

. Used instead p_vout->i_changes like in x11

 . patched 2 debian bugs
    (see http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=vlc)
 . improved the snapshot generation

. Default is shown.
. Default in fullscreen is hidden.

 . removed obsolete video_yuv_mmx.S
 . updated the TODO list and wrote a small todo.pl parser to make it
   easier to see which items remain to be done
 . `make snapshot' now creates vlc-*.tar.gz and vlc-*-nocss.tar.gz

 . version 0.2.50 for the Linux Expo
 . --overlay and --fulscreen options (only work with --vout sdl)
 . the vlc exits after the end of the stream, which prevents from having
   to kill it and relaunch it during a presentation, just script it like :

      for i in ~/mpeg/* ; do vlc --fullscreen --overlay --vout sdl $i ; done


 Yes, I know the --overlay stuff is fucking ugly. But *I* am not the one
  who redefines vout_sys_t in an interface-related source file. I won't
  change it until the vout/intf is finished being rewritten.

 Additional information: if "--overlay --fulscreen" doesn't center your
  picture, try with your screen geometry, eg:
  "--overlay --fullscreen --width 1024 --height 768"

  no -a option is specified, the vlc will play the first audio type it finds,
  so there is no need to specify "-a ac3" for a DVD anymore.