* changes: Use setRepeating() rather than setInexactRepeating() for backup scheduling, and add some random fuzz to the scheduling times, to make sure we aren't creating hour-aligned server load spikes.
* changes: Use setRepeating() rather than setInexactRepeating() for backup scheduling, and add some random fuzz to the scheduling times, to make sure we aren't creating hour-aligned server load spikes.