Adding some things from the merger branch that Den intended for the master one (Water Temple Fix, 20 Heart Container sync cap, RomFlags related code to replace OotRDetector, apparent spelling corrections), fixing the notification sound bug fix that had rendered all notifications mute, adding some code to somewhat improve and automate mask sync (edit: including checking whether or not the rando's enabled Fast Bunny Hood), and disabled notifications when people are playing MultiWorld for two reasons: Because Den caved and re-enabled animations, and because they were triggering for the host whenever items were collected for player 2's save data (i.e.- even if player 2 picked up an item for themselves, only player 1 was notified) during testing. Added some code intended to maybe replace flag_fixer.ovl, which is meant to be deprecated.
Adding some things from the merger branch that Den intended for the master one (Water Temple Fix, 20 Heart Container sync cap, RomFlags related code to replace OotRDetector, apparent spelling corrections), fixing the notification sound bug fix that had rendered all notifications mute, adding some code to somewhat improve and automate mask sync (edit: including checking whether or not the rando's enabled Fast Bunny Hood), and disabled notifications when people are playing MultiWorld for two reasons: Because Den caved and re-enabled animations, and because they were triggering for the host whenever items were collected for player 2's save data (i.e.- even if player 2 picked up an item for themselves, only player 1 was notified) during testing. Added some code intended to maybe replace flag_fixer.ovl, which is meant to be deprecated.
Cherry-pick, modify, and squash as needed.