Mini Quality-of-Life Patch

What's changed: - Added an option to invert the mouse's Y-axis - Added an option to remap the Kick control binding - Decreased minimum and increased maximum optional mouse sensitivity - Fixed a bug that spawned a rogue crystal and treasure chests in zone 2 - Fixed a bug where '+Armor' would show incorrectly on shops items - Reduced monster population in zone 1 - Decreased exploding goblin spawn rate in zone 2 Thanks for playing! -Adam