Version 4.16.1

Release Notes Thread:

GitHub Changes Summary: Release-4.16...Release-4.16.1

Pull Requests Summary

• Fix crash when starting in later eras by @axatin in #11306
• Fix CTD by @axatin in #11309
• Fix route-to crash by @KungCheops in #11311
• More frequent city governor updates by @axatin in #11308
• Fix crash in (not yet used?) Villa code by @KungCheops in #11295
• Update AssignStartingPlots.lua by @jarcast in #11305
• Minor fixes by @axatin in #11314