[FIXED] Sending email with no recipient caused a crash.
[FIXED] Duplicate persistence coordinator.
[UPDATED] Crashlytics and Localytics SDKs.
[UPDATED] Don't continue the Localytics session when device locked.
[UPDATED] Put Localytics communication on HTTPS for confidentiality.
[ADDED] Tagging screens in Localytics.
[FIXED] Importing stored content when not logged in with the same key.
[FIXED] Holding entities is a bad idea when MOCs can change. Holding ObjectIDs instead now.
[UPDATED] Crashlytics.
[IMPROVED] Sending logs and configuration to crashlytics, added
sendDebugInfo option that allows the user to choose to send
more info. Now also sending a device identifier.
[ADDED] Avatar selection dialog when a new user is created.
[ADDED] Crashlytics, Localytics.
[IMPROVED] Async TestFlight takeOff.
[REMOVED] TestFlight token hidden.
[FIXED] Warnings, mostly to do with sign conversions.
[ADDED] Warning messages whenever site's password changes, allowing
the user to cancel the operation.
[ADDED] Make password counter resettable by holding down on the
counter increment button.
