Link markup for Qualys SSL Labs
Reorganize gitignore
Ignore more LaTeX build junk
Fix GNFS big-O complexity markup
Fix some bogus possessive forms
Improve English reading of modular arithmetic
More bogus possessive forms
Fix quotes

Fixes #32.
Actually add quotes
Use TeX ligatures before handing things off to Caslon
babel -> polyglossia
Consistency in CBC padding attack example