AnalyticalGraphicsInc/cesium — pull request #267 by bagnell (2012-09-25 19:22:17+00:00)
Title: Fix columbus view zoom speed.

When we changed the ColumbusViewController so it wouldn't modify the center of camera's reference frame, the zoom was using the distance from lon/lat (0, 0) as the height of the camera instead of the z of the camera position.