Settings UI Rework

[Tobias Erbsland]

Hello Matt

> ok, the current incarnation of the settings widget is at
> http://matt.rogers.name/newkdevsettingswidget.png
> Please compare to the old one at
> http://matt.rogers.name/oldkdevsettingswidget.png and give me your opinions

I forgot there is an open whish to add the name and email of the developer to 
the "General" settings dialog. Because the developer is not bound to the 
project. So it should IMO be a per user, not a per project setting.

Any veto agains that?

best regards
Tobias