Morph Falls V1 update

This "Version 1" of Morph Falls is an improved version of the game jam version with some fixes & quality of life features...

- new "normal" & "no flash" modes can be selected from the splash screen. No Flash is for people who have an aversion to flashing text.

- fixed the black screen & freezing game bugs!!!

- increased the jump distance slightly

- added more button options, like any key with confirm. Escape will exit

- made Score text brighter, removed negative scores, & improved the score display

- fixed some algorithm stuff,  for example a ledge will appear under you if you're off to the side too much and you shimmy over.