openlayers/ol3 — pull request #2199 by probins (2014-06-14 11:24:41+00:00)
Title: Add standard docs text to abstract base classes

As discussed in https://groups.google.com/forum/#!topic/ol3-dev/GILyoFGDzwI
I accept @ahocevar's point that it's not worth making changes to docs tags just for this relatively small number of classes.

Docs only; no logic change