Toggle Grid Display

[theduckylittle]

Adds the ability to min/maximize the grid. The button even
does a fancy icon change.

Other included changes:

1. This also cleans up some of the differing CSS between the toolbar
   and the grid. Longer term, we should initiate a project that
   reuses more components but for now, it seemed like a good idea
   to at least fix the CSS better.
2. Fix for the missing highlight functions (merge or stupidity caused them to get chucked, I'd imagine).
3. Fix for module.exports being undefined. The polyfill now is smarter and does a typeof check on module to ensure that the module 'api' exists before trying to use that object.

refs: #124