Add styles for .ol-touch .ol-zoomslider
Fix zoomslider controls to match zoom controls more closely
Update the zoomslider example to have better styling for touch devices
Update zoomslider custom styling to match control styling changes
Use the delta from goog.events.MouseWheelHandler as-is
Merge pull request #1789 from ahocevar/mousewheel-delta

Mousewheel zoom broken and resolution constraints not respected in Firefox
Track resolution and buffer max extent to capture strokes
Make Geolocation dispatch change events
Use change event in geolocation example
pointer events generated by mouse events
source for ms pointer events (IE10)
source for native pointer events (IE11)
source for touch events
add polymer license info
use goog.bind, safari does not support the native bind
base interactions for pointer events on existing touch interactions
former touch interactions now use pointer events
copy properties for pointer event from internal browser event, not from google.event.BrowserEvent
allow dragging for mouse/ms/native when pointer is outside map viewport element
only track events when "pointerdown" event was received, because on native android browser wrong move events are sent with no "pointerdown" event