* modules/demux/real.c: re-order cook subpackets and send them 1 at a time to the decoder. This is required by the new ffmpeg cook codec (It also breaks our binary realaudio codec but I'll repair that later on).

   * nodes can now be opened/closed
   * items can be deleted
   * shuffle, repeat and loop should work
 * add some comments to functions.js

Fixes to the old coreaudio module. It will be removed, but at least we will have a proper version in the SVN history for prosperity

 * functions.js : add option to select directories too

   i don't really know how i should handle it)
 * add now playing info

Mac OS X audio module is now unified for analog and digital output. todo: test on a shitload of devices, test for stability (removal of USB audio device during playback), rename the plugin

some people might be using these controls regardless of the http interface
code itself.