Made huge refactor for game code and rested logic for traders and empire map

Important changes: + render redeseigned that support two-step draw for top height tiles + added new config for images, b...

Fertility level logic

1. Redesigned sound system for city 2. Mission briefing now works while intermezzo screen 3. City is live, much sounds p...

Yesterday I finished last polishing on mission 3 And switch to next. who knows what ahead :)

Fixed many glitches and restored some mechanics like floods, figs farms and etc

Hotkeys options now available in game