KMess 1.5.2 released

While the development of KMess 2 is fully underway, the most useful things have been backported to a 1.5.2 release for KDE 3 users.

The most significant changes to KMess 1.5.2 are:
* Improved support for WLM 2009.
* Improved offline messages.
* Improved opening links in a webbrowser (especially for Gnome users).
* Updated some translations.
* Various bugfixes and smaller enhancements.