- use existing default route when configuring crossbars, allowing users to configure video properties from a third party tools (eg, Video Tuner)

- invoked crossbar properties pages after graph has been created, changing video input should now work properly

* m3u.c: We now support http links to mms sources that don't send the Pragma line, but use a custom Referer file.

  These WiMP streams always have Pragma in the HTTP response, so we use
  this to identify them now.

* modules/audio_output/portaudio.c: portaudio (www.portaudio.com) audio output plugin by Frédéric RUGET (frederic dot ruget at free dot fr).

  (the right side of enlarged images was not scaled properly)

* Fixed a tooltip
* Removed a debug message

* ALL: fixed some gettext stuff in the subtitles-options-dialogue, cosmetics to the text-fields, etc.

* Re-implemented sub-fps for SubRIP.
* Use 50ms increments for hotkeys

* Added channel downmixing support to NEWS

* Re-enabled string translation for wizard
* Fixed wizard strings
* internationalized some strings that weren't

  - added a demuxer for SDP files. this is a temporary submodule to handle SDP files with UDP streams for so long as liveMedia doesn't support these yet.