enable Sphinx Bootstrap theme for thinkcspy
use bootstrap button classes
more Bootstrap integration
add button for links dropdown menu
add dropdown links menu to navbar
more Runestone links, Bootstrap integration
links menu CSS tweaks
remove global TOC menu and add link to TOC to dropdown links
fix instructors link
initial add of social buttons. They will need to be moved/tweaked still as the fixed position obscures text when the screen is small
putting social media buttons in footer
add share.js
layout tweaks for the social media bar
use bootstrap green button for 'check me' questions
increase top and bottom margins on buttons
move the sphinx bootstrap theme folder
enable Bootstrap theme for PythonDS
enable Bootstrap theme for devcourse
remove incorrectly-sized logo image
change chapter nav links to 'Next' and 'Previous' to avoid ugly wrapping with long chapter names