Allow for oMQ to be instanciated more than just once?

[mhulse]

See discussion here:

http://codereview.stackexchange.com/questions/21156/using-closure-alias-and-namespace-extension-patterns-how-to-allow-for-independ

Need to figure out a useful pattern.

Also, is this a feature that would be useful to others?

Is onmediaquery meant to be a one time, centeralized, location for testing MQs and callbacks?

Need to research this further.