Merge pull request #14 from lamestation/master

update
[kuroneko] logical size, WIP
[kuroneko] logical size, WIP
[kuroneko] logical size, WIP
[kuroneko] logical size, WIP
Updated img2dat to produce images without vertical padding and logical, not physical sprite header; updated some applications with new font definitions.
Added collection of fonts taken from Uzebox Wiki
Added gitignore to prevent saving spin files in media directory; updated font in piXel