* River yields moddable and Civilopedia entry
* Improve text and better fresh water explanations
* Map editor exclusion as Unique, for River and previously hardcoded Improvements
* Map editor brush to Civilopedia link, starting locations cleaned
* Some SeventhM input applied
* Reword River/Lakes/Oasis civilopediaText and comments again
* Add slider
Align spawnIce latitude and offset code to applyHumidityAndTemperature
* A bunch of debug code
Make default Water Level -0.05 for Default
* Remove debug println
Fix Desert at 0.9-1.0 temp and <0.2 humidity
* Disable reseed for debug comparison
Reset Plains/Grassland for high temp. Adjust max humidity for safety of Grasslands
Humidity debugger
Better slider
* Remove all debug code
* Undo Desert temp setting
* Added unique to convert terrain to other terrain if adjacent to something
Terrain converting to other terrain when adjacent to rivers was using hardcoded stuff, so I un-hardcoded it
I thought I could use this to replace the 'coast' hardcoding, and if it wasn't for the maxCoastExtension then I could.
Modders CAN therefore add their own coast (Lava tiles and Ash tiles I dunno) but it will only be for directly close terrains.
This enables Deciv Redux to spawn huge maps.
* Also for Vanilla, which apparently had a different number of tabs than G&K for no apparent reason.
* Apparently terrain name wasn't a uniquetype yet
(cherry picked from commit 593fc257b5)
* 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
