Add keyboard shortcuts to split-screen typing mode

Need to ensure it works with Bluetooth keyboards on tablets.

http://davidwalsh.name/keyboard-shortcuts

http://davidwalsh.name/demo/keyboard-shortcuts.php

http://craig.is/killing/mice

https://github.com/ccampbell/mousetrap

https://github.com/ccampbell/mousetrap/tree/master/plugins/global-bind

http://jothut.com/demos/javascript/mousetrap/test.html


https://github.com/jeresig/jquery.hotkeys

http://www.stepanreznikov.com/js-shortcuts/

https://code.google.com/p/js-hotkeys/

http://stackoverflow.com/questions/3680919/overriding-browsers-keyboard-shortcuts


Only need 2 to 4 shortcuts.


h2. File Changes/Additions

* -splitscreenform.tmpl-
* splitscreen.js
* -mousetrap.min.js-
* -mousetrap.global.bind.js-



#junco
#todo