LDEV-2117 Support activity container now set to read only in live edit if one of the child activities has been attempted to prevent deletion of parent container after child has been attempted. Also fixed compile error involving ObjState class
LDEV-1998: Made a break between branches/options. When adding multiple questions to Q&A, previous entries are also saved (same in MCQ, Vote and Forum). Added some code comments.
LDEV-2117 Fixed message when user tries to add a non tool/parrallel act to the support act.. it now properly refers the activity type they tried to add
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