LDEV-4271 Refactor Assessment code* use DTO instead of model classes for carrying interim information* split learning.jsp into two pages: actual learning.jsp where user enters his answers and results.jsp where we display results to him
LDEV-4184: "outer-join" attribute in hbm.xml files is deprecated and produces warnings on server start up. Remove entries with "auto" value. Entries with value "true" become fetch=join.