Adding raw data for lowercase letters.

* High-res scan of glyphs drawn by @randallmunroe
* Vector versions of glyphs produced by Illustrator's Live Trace
  with no smoothing or transformations.
* Work done by Meredith Granger my 11 year old daughter to learn
  how fonts are made...
Merge pull request #10 from ellisonbg/lowercase

Adding raw data for lowercase letters.