* : some code cleanup.

Could someone explain why this return was put here in the first place ?

Highlights:
  Three rendering modes: Outline, Fat outline and background
  Better looking
Drawbacks:
  White only at the moment
  no yuva blend filter for some chromas
  
the old renderer is available with the --freetype-yuvp option, since this is
needed at least for dvbsubs encoding. (and for people with no usable blend
filter)

* Add i_options/pp_options to intf_Create

* add global options to enable file-logging and syslog (Refs:#508)

have references to the same stuff in http/Makefile.am and Makefile.am ?

dialogs/.hosts: Explanation about the empty file. 

 todo: - seeking on broadcast elements
       - schedules
       - file(or textbox) load / save. might need some changes to the VLM
         core in order to export commands to a string (and not to a file)
       

interface should be done pretty soon (i'll try to finish it tomorrow)

 vlm.html : vlm web interface. What works: sending broadcast and vod creation
            commands

 js/vlm.js : add code to handle sending vlm commands.

 requests/vlm_cmd.xml : used to send a vlm command and get the resulting
                        error message

 requests/vlm.xml : export the full vlm media/schedules "tree". I still need
                    to parse that in js/vlm.js in order to display it in
                    dialogs/vlm .

 dialogs/* : dialogs' code which is used as building blocks for the
             main pages. (in order to avoid code duplication)

 mosaic.html, js/mosaic.js, dialogs/mosaic : start of a mosaic help
            page. nothing works and it's almost empty but i didn't feel like
            sorting through the commited files.

Since vlm commands are often full of spaces, you need to use the ";"
command delimiter to mark the end of a command.

For example : <vlc id="rpn" param1="; broadcast name new vlm_cmd" />

  Grmbl @ Digidesign coders...

    paved the way for private SPU commands.

Add a PLAYLIST_PREPARSE flag to tell that the item must be enqueued for preparse on add (not implemented yet).

Refs:#192