codecombat/codecombat — pull request #391 by tips48 (2014-02-19 23:47:14+00:00)
Title: Block Ctrl-S while playing

It was stated in [this thread](http://discourse.codecombat.com/t/capture-ctrl-s-might-make-the-experience-better-for-new-players/126) that we should block Ctrl-S to make the experience better for new players. This code does that in a way that is easy and workers across Firefox, Chrome, and IE.