finished aimer
Merge branch 'master' of https://github.com/Wu-Hao/TankMultiplayer

Conflicts:
	proj.ios_mac/TankMultiplayer.xcodeproj/project.pbxproj
Try...
Merge branch 'master' of https://github.com/Wu-Hao/TankMultiplayer

Conflicts:
	Classes/AppDelegate.cpp