Although I did not wanted to add personal settings, my dislike of the background image made me change that opinion a bit

So for people who want to be able to turn off the background image in landscape: an option in the menu is added to turn on/off the background. Please notice that a restart is needed to activate the new setting.
Furthermore I hope the translation worked out good enough in different languages. If you are interested in the option you could try the download from the first page.

Edit:
Other changes:
- Shortend some day abbreviations in several languages
- Seconds display can now be turned on and off