Xfce 4.4beta2 release

[Benedikt Meurer]

Jean-François Wauthy wrote:
>>In order to get a clean release, we are asking every module maintainer
>>to give us a list of changes.
> 
> xfdesktop
> =========
> 
> * cleaned up xfce4-menueditor : use XfceTitledDialog, fixed DnD, use
> GObject classes
> 
> xfprint
> =======
> 
> * use GtkIconTheme instead of deprecated XfceIconTheme

xfce4-session
=============
* Update dialogs to use the new XfceTitledDialog.
* Properly handle OnlyShowIn and NotShowIn in the autostart editor.
* Run discard command when client terminates unexpectedly.

libxfce4util
============
* Fix deletion of entries from XfceRc objects.
* Reduce the number of PLT symbols.
* Translatable license texts.
* Plug memory leaks.

xfce-mcs-manager
================
* Restart xfce-mcs-manager instead of trying to unload/reload plugins
when SIGUSR1 is received, to avoid possible crashes.

Terminal
========
* A few performance improvements.
* Various usability improvements.

Thunar/exo
==========
* See release notes at http://thunar.xfce.org/news.html.

Benedikt