* implements deletion of playlist nodes
* fixes a bug in playItem:

* Each module can declare a "human-readable short name" with set_name
* Modules are sorted by category (set_category, set_subcategory).
  Modules configs can be separated by set_section()
* Separated audio-filter and audio-visual
* Separated extraintf and control
* New command and widget : add_module_list() for comma-separated modules
* Vfilters now use "," as separator

Won't work for many things (only those for which metadata can be gotten during initialization).

Processing is done asynchronously, use playlist_PreparseEnqueue to add an item to the queue.

              not enough VRAM for double-buffered ovelay

* src/misc/modules.c: only load the plugins once (as opposed to once per VLC object instance). Should benefit the mozilla plugin a bit.

Remove private LSN table rom cdda_t - just use it from cdio. 

Remove lsn from cdda.

  playlist.cpp:1351: error: ISO C++ forbids cast to non-reference type
into a warning by adding -fpermissive to CXX flags for wxwindows
CXXFLAGS. Fix suggested by Marius Kjeldahl. 

However better would be to fix playlist.cpp

to link with a make installed libvlc

* src/input/input.c: fixed small memory leak.

Better really would be to remove lsn altogether from cdda_data_t.

Allow for CD-Text in custom format
%t now defaults to MRL when we can't get CD-Text or CDDB info
Default "title" format when CDDB not enabled now is %t rather than %m (MRL)

  compatibility with MPEG-2 HD, the current frame skipping algorithm seems
  to be too aggressive).