Hide buildings requiring multiple cities in one city challenge

Added Policy icons in text

Show Strategic resources you have by trade even if you have not researched tech for it yet

Solved "get vanilla ruleset" errors after downloading mods

Scale down unit overlays on zoom in to allow selecting bombard target above city

Solved AI 'found religion' crash

AbsoluteUnits - Hussar, Cossack, Panzer  - By letstalkaboutdune

Close the friend selection popup in NewGameScreen by click outside or ESC/BACK key  - By CrsiX

By SomeTroglodyte:
- Fix memory leak from repeatedly resetting the font
- Limit saved window size to available desktop
- Show a preview of custom maps on new game screen
- Allow closing a Popup by clicking outside its area