IOMAD: attendance report not showing a friendly message when no courses with a training event are found.  Closes #77
IOMAD: display a friendly message when there are no licenses which can be allocated.  Closes #75
IOMAD: company manager role doesn't have the capability to add a classroom by default.  Adding it.  Closes #74
IOMAD: course id is persisting when choosing another department in the completion report which is causing odd behaviour when viewing it.  Closes #78