Init commit. Collisions & jumping working.
Added speed boost
Switching characters via num keys. Inactive characters lose state.
Working with two characters moving simultaneously
Individual movement restored; need to get active flag switching again.
Toggling works; not perferctly though.
Toggling switched to single key
scrolling background
Fixed most scrolling problems. Need to get rid of magic numbers
Bounds working.
Tweaked instructions
Merge ../Elm
Merged to current