New version: 0.1-6

* Fixed how qt widgets were initialized so closing the widget shouldn't result in a lot of glibc errors.
* Added an stand alone application support (plus icons, .desktop entry). You can now run K9 Call without adding it as a widget but as a regular program.
* Added support for ä (mapped to 2), ö (mapped to 6), ü (mapped to 8), and ß (mapped to 7)
* Added error checking for dialing numbers so if the command to call fails, it shows you an error message.

@dscobsct: can you try the latest version and tell me if it tells you an error occurred (or not) when you try to call someone?