openlayers/ol3 — pull request #57 by tschaub (2012-10-10 05:36:26+00:00)
Title: Properly sort numeric strings

Though you're telling the compiler that this is an array of numbers, we
all know it's really an array of numbers. The goog.array.sort method uses
built in < and > operators, which won't return what you want with an array
of numeric strings.