Basic implementation of editor.
Updated mockup.
Made editor language dropdown generation dynamic.
Added global editor toggle function.
Storing global variables in a window variable called export for neatness.
Moved scripts around for reorganization. Initial implementation of hash handling.
Removed hash support since browsers currently don't support popstate appropriately.
Removed hashHandler.js from layout.jade.
Implemented editor with basic features. Need to transition rest of page to it.