Release 1.6.0 of Mid-Fight Masses

Changes from 1.5.0 ⋙

➢ Ported to Psych Engine!
➢ Custom modifiers moved to "Preferences" submenu
➢ Fixed Parish BPM
➢ Charts now correspond to difficulty
➢ Credits menu for, well, credits.
➢ Note splashes when you hit sick notes!
➢ Settings reset for new engine.

Cutscenes comin when I figure out how Psych Engine handles 'em, aight???