We now submit on every selection, so we dont need a whole form and
checkboxes to do it.
This needs some design tune-up after the change, though. cc @jzimdars
We use a true/false preference so we can tell the difference between
disabling the watch vs never having the watch. This is so we can toggle
off and on the preferences for a container (like the bucket) without
losing any bubble-specific preferences.
David Heinemeier Hansson