Moved images into new img/ directory.
Added .gitignore.
Renamed source TeX file ss.tex rather than the elongated shuffle-spires.tex.
Modified .gitignore accordingly.
Segmented introductory story into seperate file and corrected paragraphs.
Segmented section outlining board setup into seperate file.
Renamed how-to-play section. Segmented said section into new file.
Segmented description on how to win Shuffle-Spires into new file.
Segmented introductory text into new file.
Segmented colophon into seperate file. Corrected how-to-win header.