* Added the new cinepak and msrle codecs as well as some other forgotten stuff

* modules/codec/subsdec.c: cleaned up and ported the text subtitles decoder to the new decoder api.

Implementing new PDA User Interface design using the GTK2 widget set. This interface is currently in a rewrite and is currently unuseable. However:
- it compiles ;-)
- will have more UI assets to tweak with, then the old interface had
  to name a few: supports stream out, camera's through v4l, use preferences,
  manage playlists, play audio/video local and from a network source
- is not functional (yet)

So expect more functionality to come in and the necessary bug fixes.

* modules/codec/a52.c: fixes and simplifications.

* modules/demux/ogg.c: had mistakenly got rid of the old i_dts = i_stop_date hack for text subtitles.

* modules/stream_out/transcode.c: get the mp4v vol data from the encoder. This will make the mp4 muxer happy transcoded mp4v.

* include/vlc_block_helper.h, modules/codec/a52.c: same as thedj ;)

* include/vlc_block.h, modules/codec/libmpeg2.c: re-added the discontinuity flag in block_t and re-enabled the discontinuity gestion in the libmpeg2 codec.
* include/vlc_block_helper.h: implemented bytestream reading helper functions for chained blocks.
* modules/codec/a52.c: modified to use the bytestream reading functions.
  The flexibility added by these functions makes the code simpler and better at detecting synchro code emulations.

* modules/misc/freetype.c: i_render_height and not i_window_height.

* modules/mux/ogg.c: always backup the vorbis/theora headers so we can resend them if we close/reopen the stream (chaining).
  fixes for text subtitles muxing.
* modules/packetizer/copy.c: support for text subtitles.

* include/os_specific.h: oops, fixed my last commit.

* include/os_specific.h, src/libvlc.[c,h], src/misc/win32_specific.c: new win32 specific option (--one-instance) to have only one instance of vlc running at once.
 Running another vlc (with --one-instance as well) will only transfer the requested playlist items to the first instance.

 * changed project name from 'vlc' to 'VLC'
 * excluded src/extras from the documentation
src/misc/variables.c, include/variables.h:
 * Doxygen-documented most of the vlc variables code

* modules/mux/ogg.c: proper fps and ogg packet granulepos when embedding mp4v/div3 (mplayer can play the file now).

* modules/codec/theora.c: don't forget to delete the sout instance.
* modules/mux/ogg.c: fix for embedding theora in Ogg.

* modules/mux/ogg.c: each ogg stream has to be cleared in OggCreateHeader().

* modules/demux/ogg.c, modules/codec/vorbis.c: misc small fixes.
* modules/mux/ogg.c: support for inserting/removing elementary streams on the fly (really handy for the --sout-keep option). This will produce a chained Ogg bitstream.

* modules/demux/ogg.c: support for DEMUX_GET_TIME. External subtitles files should work fine with ogg files now.

* modules/demux/ogg.c: support for 'chaining' (concatenated ogg streams).

* install-win32: cosmetic changes.
* configure.ac: forgot one include path for the mozilla plugin.

* modules/video_output/directx/*: some graphics card allow the creation of several overlay surfaces but can only display one at a time.

* src/misc/modules.c: removed an old win32 hack which was creating more problems than it was solving.

* modules/demux/ogg.c: reworked a bit. Ogg web radios should work again, vorbis audio tracks switching should work better as well.
* modules/mux/ogg.c: attempt at supporting theora.

* modules/codec/vorbis.c: wait for the first dated packet before starting decoding anything.

* include/main.h, src/libvlc.c, src/libvlc.h, src/misc/configuration.c: added a --config, --save-config and --reset-config option to the command line.
* modules/gui/wxwindows/preferences.cpp: fixed breakeage of "Save", "Reset" and SwitchAdvanced().

 The mozilla plugin seems to be working very well now, except that it doesn't receive mouse and keyboard events yet.

* src/playlist/playlist.c: fixed sorting

* configure.ac, mozilla/vlcshell.cpp, mozilla/support/npwin.cpp: mozilla plugin for win32 is finally working (well there's still work left).
* src/misc/modules.c: small clean-up and fixed --plugin-path on win32.

* modules/gui/wxwindows/preferences.cpp: compilation fix + cosmetic code clean-up
(indentations mainly).

	- Created the "General Settings" section
	- Added help strings in the two main sections,
		in the libvlc categories,
		and in the module capabilities

* modules/gui/wxwindows/playlist.cpp & wxwindows.h
	-Implemented random, loop and repeat using variables
	-The eye candy of the dialog box is not very good
	 but I have no idea how to improve it.
	-Focus on the currently playing item

* src/libvlc.h:
	- Added help strings for the libvlc categories
	- Changed a few "advanced" flag

* include/vlc_help.h:
	- Help strings for the two main sections
	- Help string for the module capabilities (both by Anil)

* po/*: updated potfiles with the new strings