Build #170511
-Added option on main settings page to enable/disable user database backups
-Added option on main settings page to change the location of user database backups
-Added method of automatically repairing certain types of database corruption issues
-Users on the whitelist can no longer be manually unfollowed. Previously the whitelist only applied to automated tasks.
-Fixed issue causing accounts to sometimes turn off even after the internet connection has been reestablished.