* Defensive Pacts can now be offered.
* Signing a defensive pact now makes the Civs join all defensive wars. Any future defensive wars will force the other civ to join.
* Removed Popup Alert Defensive Pact.
* Defensive pact and Research pact now are only on the trade screen.
* AI now offers defensive pacts.
* Added AI evaluating sending and receiving Defensive Pact offers.
* Reverted some temporary changes
* Reduced the chance an AI offers a defensive pact
* Starting an offensive war now cancels all Defensive Pacts with other civilisations.
* Removed extra requirements before an AI will sign or offer a defensive pact.
* Added Defensive Pacts to the Civilopedia.
* Fixed the AI counter offering with treaties.
* Fixed a test using the old method of checking if a civ is at war.
* Fixed a previous refactor error.
* Deleted commented out Research Agreement button code.
* Fixed some spelling errors and remnant debugging code.
* Removed signing a defensive pact brings both Civ's into each others previous defensive wars.
* Refactored setFriendshipBasedModifier to look better
* Starting an offensive war now removes the defensive pact form both sides.
* Reverted changes to DiplomaticStatus
* Removed extra technology check to sign a defensive pact.
* Removed DiplomacyManager.isAtWar() completely.
* Moved setting defensivePact flags from TradeLogic.transferTrade() to DiplomacyManager.signDefensivePact.
* Changed diplomatic modifiers related to Defensive Pacts to be less extreme.
* Fixed canceling Defensive Pacts when declaring war and notifying other Civs.
* Updated the Defensive Pact entry in the Civilopedia and fixed some spelling.
* Fixed Defensive Pact behavior while attacking and defending.
* Changed a variable to a more readable name.
* Improved readability of setFriendshipBasedModifier().
* Moved the important onWarDeclared functionality to their own functions.
* Added a notification for the attacking Civ when a Civ joins war through a Defensive Pact.
* Refactored setDefensivePactBasedModifier() to be more readable.
* Increased DeclinedDefensivePact time.
* Deleted old commented code that removed the research agreement button.
* Fixed having reverting changes errors in UnitMovementTests.
* Refactored breaking treaties when declaring war.
* Removed unnecessary semicolons.
* Treat remaining untyped Uniques in default rulesets, make unit test catch them
* Change untyped filtering Uniques check to Validation by inclusion in GlobalUniques instead of UniqueType.AircraftMarker
* Wiki for untyped filtering Uniques
* Re-include the "Who knows" of Future Tech on the Tech picker
* Fixed tests checking for mod correctness
* Update G&K jsons to current vanilla versions
* First pass over buildings & beliefs
* First pass over nations
* First pass over eras.json
* Fully updated tech tree
* First pass over units
* Second pass over buildings -- fixed techs
* Fixed last prerequisites and row numbers of tech
* Went through the entire tech tree and moved things to their correct spot
* Fixed tests
* Copied files for Gods & Kings folder
* Added G&K and unified with mods in dropdown
* Split the baseruleset from the mods list in game parameters
* Mod links are checked again when selecting a mod
* The new map editor screen now also uses the base ruleset
* Updated the ruleset change dialog in the map editor; Fixed a crash
* Refactored some code and fixed some bugs
