After the Empire - v0.38.5

v0.38.5 Cumulative Patch Notes

Put the calculations to advance time into their own thread. This eliminated 'time advancing' lag from even the largest map, except for right after starting a new game.
Improved FPS in some edge cases where it dropped below 60FPS. (By reducing type conversions and other mathematical simplifications.)
Clarified and updated tutorial.
Added achievements. (More to follow.)
Updated manual.
Improved several information hovers.
Added new map view that is a heat map of the number of Processions each Territory has. (See above screenshot.)
Made a teaser video. (https://youtu.be/ugfSZM99Sus)