correct validation errors, all now well-formed XML
fix reference error in Treasure_Island
fix reference error
add index.xml from master
use newer and better Crimson font
move to Sass
rm old Crimson font
integrate font embedding in Sass
split styles in individual Sass files
move font declarations in own Sass file
add src/js
add "make css"
remove unused CSS declarations
simplify styles
do some minor CSS corrections
add used_classes and used_elements to Makefile
add script to Moby Dick
ignore title in used_elements
mv tools src
remove baseline.png