[2020] Minor update #4 to unstable build (1.1.2551)

: You can find the details for this event on the announcement page [url=https://steamcommunity.com/ogg/294100/announcements/detail/1705113157882813297]here[/url].

Another small update with some fixes today.

- Fix RebuildModList being called prmaturely during initialization.
- Fix nested RebuildModList calls messing up active mod list in some cases.
- Convert all tabs to spaces in ModUpdating.xml
- When a kidnapped pawn dies, we now remove the "lost" thoughts because we add "died" thoughts anyway.
- Workaround for text overflowing a single character with UI scaling. Also, reset label width cache when changing scaling.
- Drafted colonists again automatically shoot fleeing enemies. Raiders and drafted colonists again automatically shoot all insects.
- Replace string.GetHashCode with GenText.StableStringHash for mod packageId.