starting the AI. rudimentary structure building algorithm is in place

fixed attack.listen(): camera follows cursor, can't center attack on self

fixed typo in destroyStructure()

cleaned up the touch controls a bit; opera situation debugged & fixed

tweak movement controls responsiveness

made the menus wider

Tweaking menus

weird bug on opera mobile regarding startButton and qButton; working on it

debugged attack/equipment code; all is good

add explosion.png

moved units off structures for demo spawn

added Ace, Angel, and BlitzWalker to Fabricate menu; demo base and units on load

first commit