Merge branch 'feature-videoDevices' of https://github.com/arturoc/openFrameworks into feature-listDevicesIOS
listDevices for iOS
Merge branch 'develop' of github.com:openframeworks/openFrameworks into feature-listDevicesIOS
Merge branch 'develop' of github.com:openframeworks/openFrameworks into feature-listDevicesIOS
Merge pull request #2249 from openframeworks/feature-listDevicesIOS

device list for iOS video