Highlighting SQL in .where, .order queries etc.

I don't how workable this is, but it would be awesome.

Can someone confirm that this is even possible? Then I would try to have a stab at it.

Kind regards,
Manuel

[mnquintana]

This should definitely be possible - language-html highlights JS in script tags using language-javascript, and you should be able to do something similar here.

PR: #41