Remove touch event shim
Correct assertions on string contents
Define `dismissForm` as a public method
Document units of `Alarm.bannerTimeout`
Document `Alarm#fill`
Modify signatures of Alarm methods
Document private `getCenterEl` function
Document private `setSpinnerValue` function
Add in-line explanation to `Timer#start` internals
Simplify addition operation
Modify signature of `assert.hasDuration`