LDEV-4444 Update properly the score when question/answer is changedTHe problem happens, if you change the question/answer, then the scorefor the activity for the user didn't change accordingly.
LDEV-4455 Move burning question to the learning.jspWe need a change in the flow for Burning questions in learner, so theburning question text for each question is entered as the studentsanswer select the answers. So each question would have a "burning question?" label that wouldexpand/collapse on request for students to enter the text as they answereach question.
LDEV-4411 Make collections and properties lazyIf it is possible, all collections and properties should be lazy. It hasbig impact on DB load.If a collection can not be made lazy because it gets iterated over in anon-transactional method (Actions), is should probably be moved to atransactional Service method.
