use bootstrap progress bars to show "compare me" data
add feedback to activecode "load" button
add a divider to the social menu and mess with the width a little
Merge branch 'master' into more-bootstrap
update web2py view with social menu layout changes
add button to search bar
add CSS selectors so that end of chapter exercises in the recursion chapter are styled appropriately. All the other end-of-chapter exercises are in a section called "Exercises", but the recursion questions are in a section called "Programming Exercises"
add a little spacing to the reveal button
move all the of the solution into the admonition block
bootstrap buttons for audio tours
typo
remove a bunch of .old and .orig files I left behind when converting odd exercises to tabbed display.
fixes #257.
try to make the codemirror refresh when the scratch activecode is opened more robust/reliable
dynamically show/hide links in the user menu based on login status
Merge branch 'master' into more-bootstrap
fake_migrate_all should be False for new projects

We'll just need to change this to true temporarily when we move to the new live system.
New Skulpt.    Now ALL types are true python objects.  Even None.   Also added Sk.inputfun so we can be more flexible about how we get user input.
Merge pull request #258 from isaacdontjelindell/more-bootstrap

More Bootstrap / misc tweaks