ajaxorg/ace — pull request #1237 by danyaPostfactum (2013-02-06 03:30:07+00:00)
Title: classList usage in dom.{add|remove|toggle}CssClass + minor changes

lib/event_emitter: why do you use underscore for _dispatchEvent ? We have `on | addEventListener`, so, we should have `un | removeEventListener` instead of `removeListener | removeEventListener`