Distance-based conquest performance optimization

populance -> populace typo fix

Additional check to ensure factions involved in conquest simulation stay hostile while the map is present

Fix the issue where History Generation is not properly removed on maps that player do not click on (such as NPC conquest simulation)

* first attempt at better compatibility. If IdeoGenerator class cannot generate an ideology name, idology change event forcedrops.
* If simulation setting is enabled, conquest start notification now directs directly to the battlefield map.

Removed Perry Persistent compatibility for 1.4 - they improved their mod to operate under BaseStoryteller so patch no longer needed.

Recompiled .dll with the version 1.4 of Assembly-CSharp.dll to fix mod menu error

1.4 update, required no changes

[Auto-generated text]: Update on 9/18/2022 11:34:28 AM.

Find.WorldObjects.Remove(this.parent); added to if (this.lhs == null || this.rhs == null)