Enable search of Student Meetings (Counseling)
Purged gross model methods (mostly related to grade calcs)
More method removal
Fixed some views now that were using removed model methods
Merge branch 'develop' of https://github.com/burke-software/django-sis into grade_report_redo

Conflicts:
	ecwsp/grades/tasks.py
Added migration file oops
All caches should work now - minimally tested
Fixed errors in grade cache calcs
Use raw sql for course grade calculation for speed
Merge branch 'master' of https://github.com/burke-software/django-sis into grade_report_redo
Merge branch 'develop' of https://github.com/burke-software/django-sis into grade_report_redo
Supports newer version of scaffold reports
Updated task name reference for grade cache
Merge branch 'develop' of https://github.com/burke-software/django-sis into grade_report_redo
Functional skeleton layout for scaffold report done
Added empty sample_db
Removed handout33
Added commonly selected wrong answer
Merge branch 'develop' of https://github.com/burke-software/django-sis into grade_report_redo

Conflicts:
	ecwsp/sis/models.py
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