[code]NEW: DLC installation check for Linux @ GoG UPDATE: Added tooltip to diamond reward on map items in main menu UPDATE: Localizations (cs: research, tutorials, ui; ru: research, tutorials, ui; zh-Hans: research, tutorials, ui) PERF: Itinerary recomputing took extreme time in special case FIX: Accepted one time offered contracts were being rejected on bulldozing the dispatcher office FIX: Favorite map button was only shown on prague map for first time player FIX: Tooltips for cycle explenation and rewards where missing on system upgrades page tier progression bar FIX: Transport Demand Detail displayed misleading text when first and second demand was not generated yet[/code]