openlayers/ol3 — pull request #1452 by tonio (2014-01-03 11:28:29+00:00)
Title: [vector-api] Re-enable dragzoom for every renderer

By adding a empty skeleton for webgl immediate renderer.
(dragbox won’t be displayed for `dom` & `webgl` renderers for the moment).

- Re-add DragZoom to defaults interactions
- Fixes drag zoom when the map is rotated.