Bug fix/ Update patch 12

Hi friends, Thank you for support! Game is updated. All the bugs which reported is now fixed. New version number should be v 1.35 Please be sure the correct version is installed. Version number is written in main menu on the right side below. We will be happy if you write down the bugs which you encountered to our community forum/bug report. Enjoy the game!

- New feature! Game difficulty options! With difficulty settings ai health and damage would be increased or decreased
- Better video settings menu and done some improvements of graphic settings