* Added Era.json and imported the data to the ruleset
* Units at start are now also determined by eras.json
* Research agreement costs now determined by json file
* Gold and Culture provided at the start are now awarded
* Can no longer build wonders that are more than two eras older than the starting era
* Default population and buildings for settlers can now be added
* Added checks for validity of eras.json file in mods
* Colors for the icons of technologies are no also saved in eras.json
* Removed constants for all era's as they have been generalized away by this PR
* Removed spurios println's
* Added compatibility for mods
* Updated the military unit you get from ruines to be the military unit you received at the start of the game
* Generalized "[1] extra interceptions may be made per turn"
* Generalized and rephrased Cover promotion (requires #4311 to work)
* Generalized Logistics
* According to the civilopedia the defence value of cover has also risen, apparently
* Updated Ambush strength values
* Split up Targeting and Air Targeting (different strength bonus)
* Generalized Haka War Dance
* Added Supply promotion
* Renamed a unique so it matches other uniques
* Implemented May heal outside of friendly territory better
* Implemented requested changes
* Added privateer unit
* Privateers can now capture other naval units
* Updated Coastal Raider promotion to include the gold gained from damaging cities
* Added missing translatable notification
* Implemented requested changes
* Implemented requested changes _but better_
* Forgot to update a variable name
* Added the nation of The Huns
* Added unique units of The Huns
* Removed MountedRanged unitType
* Implemented requested changes
* Fixed some typo's, split up a very long function for redability
Co-authored-by: Yair Morgenstern <yairm210@hotmail.com>
* Added a few simple beliefs for testing
* Moved CityReligion to its own file
* Created a picker screen for choosing pantheons
* Pantheon uniques are now calculated only for cities with the specific pantheon
* Added all the pantheon beliefs that can easily be added and commments for the ones still missing
* Games only have religion if either the user specifically asked for it, or uses a mod with religion
* Implemented requested changes
* Fixed bugs where nukes don't work due to capitilzation issues
* Renamed existing translations
* Fixed crash happening when nuking tiles without an owner
* Added notifications to attacker for civs that have declared war as a result of the nuke dropping
