add grouping of results
move analytics to separate file
use grouping for average charts
structure js into modules
remove active item highlight in menu
rename public/img to public/images
use amcharts percents mode
add link to course syllabus
fix requirejs optimization
move failing grades to beginning
add custom chart colors
auto select exam and grouping
add option to group failing grades
add comparison modal and menu item
grade comparison, initial version
fix indentation
fix regex to handle courses with >= 10 credits
add question about no data being stored
change wording in help section
fix spelling in help section