Sort the child activities in an optional activity based on the y co-ordinate, rather than the order in the sequence. This seems to give an order that matches to 1.0.2 better than the order in the sequence.
added code to hide Properties Tab if a folder is selected in workspace Open Mode and disable license drop down onselection of sequence in workspace Open Mode
Some .las files have more top level transitions than activities - if this occurs then do not show the warning messages that the transitions are missing the matching activity. The entry will still be written to the log in case it is needed for debugging purposes.
moving i18n part of authoringService.getAllLearningLibraryDetails to learningDesignService in lams_common, so it's usable elsewhere as suggested by Fiona