renamed a couple of lua files to betterdistinguish the two different machine mods

no broken machines: fixed machines that spawned an item not disappearing after the item is taken

added no broken machines mod

soundtrack menu:fixed the currently playing selection from sometimes using the music type for the current room/floor instead of the music that was actually currently playing (they can differ sometimes)

no curses:set curse check function to have a higher priority to workaround a bug in the API

soundtrack menu: fixed a check getting stuck after doing the mineshaft escape

soundtrack menu: fixed curse mist check sometimes happening on game start causing a crash

soundtrack menu: custom selection menu now has options for the currently playing song at the top of the list

soundtrack menu: added new variant setting, some refactoring

re-ordered functions to prevent them from being called before being created

every floor mode: rewrote a couple functions to handle edge cases