WL-2370 Lecturers view
WL-2370 fix change action
WL-2370 Add Lecturer View to toolbar
WL-2370 change string userId to displayName
WL-2370 add javadoc
WL-2370 fix badly named variable
WL-2370 use isLecturer(component....)
WL-2370 Add column teacher to course_component
WL-2370 now uses cc.teacher
Merge branch 'master' into WL-2370
WL-2370 merged with master to resolve conflicts
WL-2370 add course_component_teacher_idx
WL2370 show only confirmed signups
WL-2370 complete javadoc
Merge pull request #85 from ox-it/WL-2370

WL-2370 Display a page for lecturers of modules.