Static highcharts
Student data can now be charted.
Fix chart timestamp
No More military time
Use last five paper trail versions for graph.
Merge branch 'graphing'
Graphs only chart mastery and effort levels
Remove Feedback and Next Step Progress
Cosmetic changes
Fix policy errors
Button relocation on unit show page
Changes per ESHS teachers' meeting
Fix db damage
Remove type of error and add new next steps in concept progress edit page
Removed note to self from concept progress edit page
New next steps CSV
Remove credits from bottom of chart
Change spec to reflect changes. Migrations are pesky.