v1.6.3.1: Fixed privilege issue with shutdown

New in 1.6.3.1:
[*] Fixed privilege issue with shutdown.

v1.6.3.0: Version string on the titlebar

New in 1.6.3.0:
[*] Show version on the titlebar of the about box.
[-] Remove some inspection warnings.
[-] Remove old debug code.
[-] Remove duplicate resources from translation files.

Fixed update URLs

The update check should work after this version, until Github changes their URLs in the future. ;P

Fix update checker

New in 1.6.2.0:

• Fixed crashing in case of an exception during update checks.
• Fixed version comparison method in case one version string had more components than the other.

v1.6.1.0: Remove some debugging stuff.

Provide feedback if a manual update check is triggered but no new version is found.

v1.6.0.0: Added a Shutdown Timer.

Sorted all the resources by name to facilitate translations.
Updated English and Spanish strings. *** Other translations need to be updated! ***

v1.5.1.0: Added German translation provided by Norbert Schmidt.

Pushed version to 1.5.1.0 although there are no code changes.

v1.5.0.0

Prepare release.