Remove duplicate constant NotificationsDeviceToken
Handle adding & removing push token in user defaults more reliably
Don't register for push notifications here in the App Delegate - called explicitly elsewhere
Don't blindly ignore sync operation - added logging
Cleaned up operations and added an explicit save after making WPAccount isWPcom true
Moved some code back into prepareForDeletion with WPAccount

Jetpack accounts need the cleanup as well
Moved some code back into prepareForDeletion with WPAccount

Jetpack accounts need the cleanup as well
Remove notification preferences when unregistering for push
Removed TODO
Merge branch 'develop' into issue/1141-invalid-device-token
Removed call to UIApplication unregisterForRemoteNotifications & call unregister on failure
Merge pull request #1169 from wordpress-mobile/issue/1141-invalid-device-token

Prevent invalid device token in notification settings