openlayers/openlayers — pull request #1191 by ahocevar (2013-12-01 20:43:56+00:00)
Title: Stop running zoom animation before doing a new zoom operation

This is a fix for http://lists.osgeo.org/pipermail/openlayers-dev/2013-November/009133.html

This change simplifies the way we deal with running zoom animations when a new zoom operation is performed.