into acount. (to make bigben happy, being able to do :demux=dump ;)

        - force 16 bits output.
        - support for mplayer loader.
 I can't test under win32 so I hope it still compiles.

project.pbxproj: changed absolute link to relative

Reviews welcome

*various translation fixes, thanks to Philipp Weissenbacher <philippweissenbacher@aon.at> and Maik Diessner <dandruff@gmx.de>

	- added a sdp=file option
	- it is now possible to have a sap and a rtsp/http/file announce at the same time

* modules/mux/mp4.c: Warning fix patch by Zoltan Nagy.

* modules/gui/wxwindows/bookmarks.cpp: bookmarks support is back.

 You can now use multiple sdp=
 (ex: rtp{dst=ip,port=nb,sdp=file://a.sdp, sdp=http://localhost:8080/a.sdp})

front of a option name) to allow handling of multiple string options.

* Removed the old SAP code. announce.? in modules/stream_out is 
  still required for SLP announces.

* modules/access/screen/*: added a win32 only --screen-fragment-size option to do a kind of progressive capture by splitting the screen in several fragments. This does help user interactivity while capturing but also produces artefacts when moving windows around.

* modules/audio_output/waveout.c: added a --no-waveout-float32 option to disable the use of float32 audio output.

* modules/access/dvdnav.c: very basic probing that avoids doing a dvdnav_open() on files when they are not DVD images.
* src/input/input.c: auto-probe access_demux as well.
* modules/access/vcd/vcd.c: raised priority above the file access one.