Made level 2 work somewhat. Need new image files. Changed the way
printPopup works so that it works during the game. This is probably not
the best way to do it as it adds a check in the paint method.
Fixed issue with popups printing over each other on conga death. Levels
now fully operational though in need of images and new ideas for each
level.
Added score modifier as well as printing it to the screen. Only the moving
food grants score modifier right now. Score modifier cannot go above 10
but realistically will no go above 5. see scoreMod = scoreMod
+(1-scoreMod/10)
Deleted some old images. New branch not really necessary.
Added some image files. Mostly just showing how things work.
Merge branch 'master' into levels2

Conflicts:
	Snake.html
Just some spacing changes. i.e. readibility.
Merge pull request #34 from jasontowens/levels2

Levels2