Seem to have implemented levels at db and view code level.
Added levels to admin.
Updated fixture to include levels.
Levels have order_with_respect_to competency_area. Migrated, dumped data.
Levels should appear in order set by order_with_respect_to.
Competency view displays levels.
Edit form for levels; does not deal with ordering yet, and no enforcement of unique level-level_type yet.
Added constraint unique_together competency_area, level_type; migrated.
Edit levels puts levels in proper order after saving them, if they are not in proper order.
Entire system view shows levels for general sa's, and sda's.
Subdiscipline_area view shows levels.
Essential understanding view shows levels.
Stop displaying 'None' for general sa's on edit_levels.
Cleaned up more sda=None views.
Cleaned up one more sda=None views.
Updated competencies fixture.