craftyjs/Crafty — pull request #558 by sbyrnes321 (2013-10-11 02:05:29+00:00)
Title: IE8 viewport code: Use a global event instead of a listener entity

The advantage of this approach is: IE8 code has the same number of
entities as other browsers, so Crafty('*') behaves predictably etc.
Also, this change removes a layer of unnecessary abstraction /
complexity.