LDEV-3806: Moved reflections to a separate page, with the reflections for a single session shown. Added some simple statistics - number of users in a session and number of users completed in a session.
LDEV-4008: Fixing export - it used to contain actual Java class names. No longer includes the creator so this problem is avoided. The code was also breaking the link to the rating criteria's as it was updating the original activity rather than acting on a copy. Now the original is left alone when an export is done.
LDEV-3727 skip exporting RatingCriteria's toolContentId field. Also explicitly reset it to the new value on LD import (instead of relying on Hibernate to do it)
LDEV-3727 skip exporting RatingCriteria's toolContentId field. Also explicitly reset it to the new value on LD import (instead of relying on Hibernate to do it)
LDEV-3660: Remove export potfolio resources: Java classes, JPS, DB entries and labels.Remove localLinkPath attribute from CSS tag as it was only used for export portfolio.
