v1.6.5 iOS App

Version 1.6.5 of the iOS App has been released to the Apple iTunes App Store.

Changes include bug fixes and minor enhancements:
* Fix to top and bottom white colour bars for iOS 6.1 and below
* Fix to parameter-out-of-range error when setting parameters in iOS 8.0.2
* Fix to feature-out-of-range error when setting features in iOS 8.0.2
* Change title to "Open Vehicles" (was "Open Vehicle") to better reflect our goals