Use a standard title attribute for the control buttons
Add new button-title example
Merge pull request #2781 from fredj/button-title

Use a standard title attribute for the control buttons
Remove 'pointerup' listener in ol.control.FullScreen
Remove 'pointerup' listener in ol.control.Zoom
Remove 'pointerup' listener in ol.control.Rotate
Remove 'pointerup' listener in ol.control.ZoomToExtent
Remove 'pointerup' listener in ol.control.Attribution
Remove 'pointerup' listener in ol.control.OverviewMap
Include FastClick in examples