fixed AI use of buff power
???
Merge branch 'master' of https://github.com/scotttorgeson/ggj2013

Conflicts:
	HeartGame/Library/assetDatabase3
	HeartGame/Library/metadata/88/8882c12f450eba244b48e0bafeb37b1b
fixed click on upgrade
Merge branch 'master' of https://github.com/scotttorgeson/ggj2013

Conflicts:
	HeartGame/HeartGame.userprefs
	HeartGame/Library/assetDatabase3
	HeartGame/Library/metadata/88/8882c12f450eba244b48e0bafeb37b1b
	HeartGame/Library/metadata/e9/e946a2a7fbecf18499883fc59d38b469