openlayers/ol3 — pull request #2164 by oterral (2014-06-04 09:26:29+00:00)
Title: Allow the use of sprite image in KML

This PR makes 2 things:

- Add the possibility to specify an `offsetOrigin` in `ol.style.Icon` to use a sprite (see https://github.com/openlayers/ol3/pull/2040)

- Add parsing of `gx:x`, `gx:y`, `gx:w`, `gx:h` tags of KML file