Merge pull request #7 from kevinhehehehe/master

towers can hit platforms, tower projectiles can hit again, sorry leixun
Merge pull request #8 from kevinhehehehe/master

added new boost icons
Merge pull request #9 from kevinhehehehe/master

added protection for base tower
Updated UI PICs
Merge pull request #10 from kevinhehehehe/master

tried to change keystate fix should've fixed killing when dead
Merge pull request #11 from kevinhehehehe/master

stuff
New glass frame
trampoline effect!!!!!
teleport effect!!!!
Merge remote-tracking branch 'upstream/master'