Work on plans/courses/index and dropping user_courses.
Work on plans/courses/index.
Renamed StudyPlanCourses to PlanCourses.
Work on course serializers.
Much of yesterday evenings work on models & controllers.
Work on model serializing.
Work on serializing and a complete rewrite of plans/courses/index and a creation of a DbObject base class.
Work on serializing and a complete rewrite of plans/courses/index and a creation of a DbObject base class (Part 2).
Fixed schedule/show.
Added some files.
Some bug removal.
Fixed a bug caused by user_course code.
Removed a temporary hack.
Added a loader.
Added a loader.
Removed deep_cloneable gem
Merge branch 'student' of github.com:tsauvine/o4 into student
Merge branch 'student'

Conflicts:
	app/assets/stylesheets/views/plans/schedule/show.css.less
Enabled course search in top nav