checkIsAfterEvent takes logic as argument instead of hard coded program logic. checkIsAfterEvent access checker uses hard coded core program_logic. Instead it now takes the program logic as an argument to accommodate GHOPProgram logic.

Redone the acceptedStudentsExport functionality. The method has been renamed to exportStudentsWithProjects and retrieves the document_name and the new shipping address properties. Also it filters out all invalid projects or projects for wich the scope_path doesn't match the given scope_pa th_start. Also there is no more need to use the argument given to this method when adding the extra columns. The data is now prepared by one loop which uses the key present in the accepted_students dictionary for retrieving the data used by the extra columns.

Added export for Org Admins and Mentors, but only one per User.

Added methods that give the shipping information for a role entity. The shipping fields are only given when all the required address fields are set. Otherwise the residential fields are returned.

Changed to_dict to call all callable values when their key is in field_names. This is useful for instance when exporting role instances and you want to export document_name.

Fixed Survey Take page which was erroring on undefined variables. Get me a brown paper bag please ^_^.

Removed unused import from GradingProjectSurvey view.

Cleaned up Survey Logic.

Added base Model for Expando models. Due to comments on r031e5828f3.

Added intial GSoC logic modules. This will be filled with GSoC specific code once the transformation is complete.