workaround for iOS 8 bounds in landscape mode being flipped at startup (#567)
fix arch settings for iOS test project
Merge pull request #582 from cinder/ios_display_bounds_fix

iOS app::Display bounds is queried every call
listen to App::Setting for power management during init on iOS
set default mPowerManagement according to docs (false on desktop, true on mobile)
remove ‘a’ prefix from some argument names for consistency
Merge branch 'ios_power_startup' into glNext

Conflicts:
	test/iosAppTest/xcode/iosAppTest.xcodeproj/project.pbxproj