Remove 'expanding' class to test ghost textarea limit technique.
Gut cardsy init() method.
Migrate stickies.js onkeydown handling, WIP.
Finish handleTyping(e) implementation.
Reference keyCode instead of charCode.
Remove debugger statement.
Fixed textarea value get/sets by using .val() instead of .html().
Make a visible practice card for development use.
Remove 100% height on pre element so it automatically grows.
Remove div.practice-card that wrapped pre#practice.
Match <pre> and <textarea> dimensions.