v0.1.3: Mini-update

+ means added, - means removed, * means fixed, = means changed.

+ A boss with Metal Sonic

+ New music for the Credits and Frantic Freeway Act 1 by Robin Nerdington

= Game now saves at beginning of acts, death, and end of acts

= Time bonuses now use the Sonic 1 values

- Manual Saving, saving at pause, saving at checkpoints

* Credits are now skippable

* Corkscrew animation used Sonic 3 sprites

* Sonic appeared in the front of the first loop

* Falling platform pieces appeared behind a building

* Hopefully fixed title card font not working

* No longer able to mid-air roll when you're in the dying or drowning state