Written the basic structure of the topics#show page.
Greatly improved the topics page.
The topics page is now feature complete.
Lowercase the text from all the buttons.

Moreover, I've commented out the .focusout call in the topics.js file. This
brings some pretty stupid and obvious problems. I'll fix that later.
lib: fixed copyright notice.
lib: we don't need the majority of attributes from the ViewData struct.
lib: added a test file for the store.go file.
app: added some tests to the topics resource.
topics: finished the style for the markdown code.
topics: cleaning up the JS.
Cleaning up some TODO's.