Unciv: 3.18.16

From Unciv: link to the original post

3.18.16

Deprecation of requiredBuildingInAllCities

Removed support for stat-named specialists

Checks for parameter types of conditionals in mods

By xlenstra:

• Added a way to add moddable constants
• Fixed 'cannot built on [strategic resource]' not working
• Expanded the buildingFilter to include options for national wonders

More informative reports for crashes in threads - By will-ca

Fix missing siege unit resources needs for vanilla - By AdityaMH