Fix error when creating new mission.
Clean up the alignment of a mission when the description is short.
Don't create the dummy question until we've implemented it.
Again, for short descriptions.
Fix display of awarded grades and EXP in a grading.
Fix EXP awarding on the grading controller.
PReserves the numbers keyed in, but errors with an ActiveRecord::ReadOnlyRecord exception when saving after a validation failure.
Never mind the ReadOnly exception. I fixed it. This handles validation errors by redirected back to :edit.
Clean up references to removed classes.
Implement validators for grading.
Fix creating new annotations.
Remove the ability to create questions when creating the mission. Creating coding questions is far more involved.
Blind fix for generating permalinks for comments on mission submissions.
Fully working migration script. Uncomment the last few lines to migrate the annotations and comments as well.
Check our relations before accessing them.
No maximum grade for assessments, it is the sum of the maximum grade for all questions in the assessment.
grr syntax error
Fix broken identifier references.
Partially fix rendering of the submissions page.
Factor out a model property for getting the graders of a submission.