Rename MapBrowserEventHandler internal handlers name
Remove touch events handling in handleMouse* handlers
Add listeners for touchstart, touchmove and touchend events
Listen to IE pointer events
Move dblclick handling into touch handlers
Remove unused goog.require
Add ol.interaction.TouchPan
Add ol.interaction.TouchRotateAndZoom
Listen to both mouse and touch events
Remove unused variable, coding style
Stop ongoing kinetic animation
Take the resolution constraint into account.

But only at the end of the pinch zoom action.
Add missing goog.require's
Export ol.Extent.prototype.getHeight and getWidth
Example uses exported properties
Merge pull request #221 from elemoine/imagelayer

wms-custom-proj example broken when hosted
Merge pull request #168 from fredj/touch-events

Touch events support
Satisfy JSLint

JSLint complains about functions being declared in blocks.
Remove CSS color workarounds.
Merge pull request #225 from fredj/css-cleanup

Remove CSS color workarounds.