Bug 823619 - fix Gaia apps to work with touch events
SMS works just fine without the shim, thank you.  (And doesn't work with it.)
Don't use the shim when we're already receiving real mouse events.
don't compensate for timestamp twice
add MouseEventShim.setCapture() and make the clock app use it
Let MouseEventShim.setCapture() take a target, and fix homescreen edit mode with setCapture()
fix music app
remove old versions of the shim
add mouseenter/mouseleave support to shim, use shim in contacts app
add shim to settings app for sliders
don't send click event if touch moves more than 25px
fix lint
fix checkboxes double change event