Fixed Centralised State not applying to Accepted cultures in same Culture Group [such as for German Cultural Mechanic which disables Cultural Union]

Moved a bunch of code fro the Compatch to the Compatch itself

Internal code cleanup

V 1.37.*

Updated to 1.37

Moved some GUI windows to the new GUI scripts with 1.37

Removed the Court Splendor modifier giving +1 Monthly Splendor when ruler's sum of stats was above 15
Removed the Court Splendor modifier giving +1 Monthly Splendor when employing 3 lvl 3 advisors

Removed the Jerusalem Ambition age ability

AI can also retain the forgotten ET ability now [terrain advantage]

Forgot the -1200 splendor on the Piety/Karma invest splendor option.

- Updated to 1.36's compatibility for Ages
- Moved some hidden events to on_actions
- New GUI for the Age Retainers and Invest Splendor!