Version 3.0.3

This release gives users on iOS 12.5 an accurate representation of the current partial support for Bluetooth tracing - these devices do not support EN V1 and so will not check for exposures, but are able to exchange keys and upload them if necessary. Work on upgrading to EN V2 to fully support these devices is underway.

It also includes a change to the 'finish' button which dismisses the success screen after adding an entry, to reduce confusion about the function of this button.

This version has not been released to the Android Play Store.