Big commit. Lots to see here.
This will be the last commit of this size; future commits will
be considerably more atomic, as this eases towards a functioning
knock-around release. Here's the high level overview of everything
that was touched this time around:
* Cleaned up image assets
* Added font assets
* Added Chunkfive font (bundled under Sil Open Font License)
* Began standardizing styles
* Added functions for calculating tardiness of Services
* Cleaned up simple authentication methods
* Updated README
* Relicensed Tattletale under MIT license