some more size verifications

* fixed some other incorrect translations of 'Quit' -- thanks to the forum users 'jfsch01' and 'sushi'

* include/vlc_xml.h, src/misc/xml.c: core wrapper for XML modules.
* modules/misc/xml/xtag.c: trivial XML parser module.
* modules/misc/xml/libxml.c: XML parser module using libxml2.
* modules/gui/skins2/parser/*: removed dependancy on libxml2 and use an XML module.

  (useful for shoutcast)
 * modules/gui/wxwindows/timer.cpp: update the item name on the main window

- vlcproc.cpp: update $N and $F variables on an item/playlist change
_ async_queue.cpp: fixed a deadlock between the VLC playlist and the command
  queue

* modules/access/dshow/dshow.cpp: fixed stupid bug in ReadCompressed() that was dropping part of the received data (Fixes the PVR issue).

   specifies a vlm configuration file to load when vlm is launched

Put all of the tracks in stream and media info - would like to make
this a chile under the disc category, but I don't see a mechanism for
that (yet).

To do - there still is a core dump that remains from before when CDDB
is disabled.

* modules/video_output/directx/events.c: fix to disable the screensaver in embedded mode when in fullscreen.

input: added INPUT_ADD_SLAVE to allow adding a slave input on the fly. (Don't use without a real reason).