Soundtrack Menu update:
-updated to use repentogon rather than MMC if repentogon is running
-fixed challenge room music sometimes playing instead of boss rush music is boss rush music was set
-fixed queued songs sometimes not updating menu and jukebox text when they start playing
-fixed check trying to get boss music from stageAPI is none was set
-fixed values being set to nil if the save file is not formatted correctly
-fixed sometimes snapping instantly when it was supposed to fade in
-fixed music playing, then stopping, then playing again on new run after starting up the program when stageAPI is running
-refactoring, also aligned code between standalone and potatopack versions for easier checking/editing

Soundtrack Menu: fixed stage api option not appearing in mod menu

Soundtrack menu:
-fixed cleared boss room music sometimes not playing after angel or devil room spawn jingle
-fixed dogma nightmare music sometimes continuing to play after ending the dogma nightmare early

Soundtrack Menu: -fixed bug where music could sometimes start playing during game intro, then a second later could shuffle/randomize and start playing a different track
-fixed hush outro stopping music playback and resplaying on leaving and reentering the room
-fixed mod sometimes sending bogus info to the jukebox mod causing incorrect text to display

soundtrack menu: minor tweaks and bugfixes

soundtrack menu - fixed stageAPI mineshafts not having music

Soundtrack Menu:
-added code for handling music while in a custom stageAPI floor
-added the ability to set separate menu music for the tainted/twisted version of the menu

Soundtrack menu: fixed randomise main menu option not respecting the exclusion list

soundtrack menu: fixed boss theme not stopping when boss is killed in custom stage api floors