Additions
-Added a backup save system for when the unthinkable happens.
Tweaks
-Adjusted some tiles on “Hairpin” to hopefully make the Porter behavior more obvious.
-Endless score, XP and bonus rate is shown on the quit to menu popup.
-Endless score, XP and bonus rate is shown on the start endless mode popup.
-Default music volume reduced slightly.
Fixes
-Fixed Brian sometimes shaking his head during dialog scenes.