R15V2.0 Hotfix 1

Hotfix Changelist

Fixed a bug where in the pledge lesson, you could be offered the same pledge you just resisted again.

[Watersports] Implemented several more tweaks and improvements to NPC bladder and toilet use code. Notably, NPCs no longer all start at exactly 0 bladder and gain exactly 10 units of bladder per turn (which resulted in every single NPC hitting 1000 units of bladder and needing the toilet at exactly the same time!) And also, NPCs who need the toilet and are in the location of the toilet, but are watching you, will no longer just stand there and not use the toilet just because they're watching you. (Teachers would stand there watching you forever!)