LDEV-2209 Relying on user's private folder as the first folder under the ROOT dir. Ordering must be correct from first service call. Not enough information otherwise to determine if folder is user's private folder.
LDEV-2080: For all remaining tools - changed the way Hibernate properties are declared. Even for tools that did not need it the file was changed, so usage is the same everywhere.
LDEV-2173 Adding in an averageTime and an averageMark parameter to the abstract GradeBookGridRow class as it makes sense for all views to have these parameters
