Just a minor update this one with one bit of requested functionality...

Improvements

• Added a "Restart Game From This Level" option to the pause menu. Useful for speed runners so they don't have to go back to the main menu to retry a level. Thanks "ledwith112" and "Mapsking" for this idea.
  
• Pre-loads level music before the level begins so levels start up about three times as quickly as they did before.
  

Fixes

• Fixed an issue where jumping enemies weren't always jumping if two of them were rolling very closely together.