Hotfix Patch 1.1.3.0

[list] [*] Urgent fix to a soft lock that could happen in Sunken Grotto, if you killed the bottom-most Knightcap in the Buff Puff fight room, before triggering the little tutorial cutscene that introduces the Buff Puffs. [*] Small optimization to make the foxglove plants to use our sway shader instead of a sway tween. [*] Safety checks for some rare null refs and out-of-bounds errors throughout the codebase. [/list]