Redesigned the UI appearance in all parts of the game, added scaling and background options for the UI panels. The player can choose one of three UI display themes: dark, neutral or light, as well as change the contrast and the color scheme of the selected elements. As a bonus, the overall performance of the game in tactical combat has been increased. Additional changes: 1) Added indication of the total number of troops in the global statistics. 2) The score (in the new system) is correctly displayed in the global statistics. 3) Management of the unit behavior has been moved to the central order panel. 4) Changed the display of some parameters of the selected units (added ranges of values to the tips). 5) Improved the Stepanovka battlefield.