LDEV-1745 Improved level setting for active complex activities, and use of level values (parent's level and complexLevel value) to draw amount of dash's in title.
LDEV-1069 fix error handling during spreadsheet preparation, and filled in missing label for the error message; fixed SummaryContent.jsp not filling in variable for 'download marks' link when not grouped
LDEV-1708 Monitoring should support groupingthe tasks shown for a group are now exactly the tasks from authoring + the tasks added by members of that group.
LDEV-1699 session flag for whether reflection was enabled was being called from wrong place; moved reflection to bottom of user entry instead of in the middle