LDEV-2114 Learning* processing of penalties and total grades* corrected attempt's start time and finish time* added attempt summary* overall feedbacks* implemented options from advanced tab
LDEV-2114 Learningfixes to assessment tool:* added numbering offset to the question list* shuffle questions and their options* matching pairs' <select> is also shuffled now* fixed assessment of ordering question type* improved short answer and numerical jsps* short answer now supports wildcard "*"* "Notify teacher after student completes attempt" implemented
LDEV-2114 * support for a whole new control flow * a lot of refactoring connected with this * changed structure of DTO objects * available to store multiple attempts * changed "Attempts allowed" default value to 1
LDEV-2105 * FCKEditor's new tag width set up * ajax submitting of fckeditors and contentFolderId variable fixed in option lists * new validation rule was introduced: One of the answers should have a grade of 100% * prevent throwing of errors while adding/removing options and units with wrong data * export lesson fixed * adding/removing of instruction files fixed
