Log Message:
Update KDE to 3.1.2.

Changes:

kdeartwork:
* Fixed a potential printf() format string attack in the slideshow screensaver

kdepim:
* korganizer: Exchange plugin supports secure WebDAV.
* korganizer: Fix timezone handling when timezone names are Unicode strings.

kdeutils:
* kedit: Save immediately when Settings/Save Settings is called.
* khexedit: Fixed insertion of local files.