fix hover style on zoom buttons in examples
Merge pull request #1410 from tonio/examples_css

fix hover style on zoom buttons in examples
Conditionally deregister touchend listener
Merge pull request #1395 from elemoine/exports

Fix exports (remove export_as hack)
Merge remote-tracking branch 'openlayers/master' into vector-api
Merge pull request #1411 from elemoine/interaction-hint

Conditionally deregister touchend listener
Use ol.BrowserFeature.HAS_WEBGL in layer-clipping-webgl example
Merge remote-tracking branch 'openlayers/master' into vector-api
Add missing goog.provide's (for @enum's)
Add ol.style.Icon
Export ol.style.Icon
Add ol.style.Circle
Export ol.style.Circle
Make ol.style.Image a base class for Icon and Circle
Remove ol.icon.renderIcon
Remove ol.shape.renderCircle
Add olx.style.CircleOptions
Add olx.style.IconOptions
Remove olx.style.ImageOptions
Canvas replay uses ol.style.Image#getImage