Version 2.40.00

* Translations: Improvement of GR (by adipas.ioannis)
* Translations: Improvement of RU (by Jestex)
* Hotkeys: The hotkeys can be deactivated in the script manager
* City view: The city view is again displayed in a window (it is possible to deactivate this in the script manager)
* Grepolismenu (Bugfix): The graphics for the town view button didn’t change under certain circumstances
* Donations: Thank you Claines C. C. for your donation of 3 Euro