add new scorebook stylesheets
add new profiles_controller
integrating new student profile;
;
add new scorebook images
tweaks to student profile to account for null activities assigned
add route for logout and handle nil topics in lesson_planner view
change logout url in scorebook layout
remove old student profile view
change query for incomplete activities in profiles_controller
change session.score to session.percentage
change input to percentage_color helper to be activity_session.percentage instead of activity_session.score (since the latter method does not exist
ignore activities that have nil topic
change percentage shown in student profile to be percent, not decimal
change session logout link in layout, revert corresponding route in routes
make a session#show action that mimics destroy, to patch erb bug where delete links are being interpreted as gets
realized a better patch for session destroy issue is to add a route, so removed session#show action created in earlier commit
logout link
change query for incomplete activities in profiles controller, last one wasnt working
print stataments to debug on staging
changed the way uncompleted_unit_activities are computed in student profile view to fix bug