- updated Person to use "GradeTransitionDate" Global Attribute to calculate Grade.
- updated LoadGroups action to have option to load groups from non-selected locations.
- created two WF actions for filtering groups by 'special needs' attributes and lastname range.
- fixed bug with HelpBlock's a.click handling to prevent default (jumping to top of page).
- fixed typo in LocationSelect block UI.
- updated check-in state class diagram.