LDEV-2022 Presence now loading in all browsers, flash and flashless interfacesRooms were being created on the fly as a first user joined a lesson. If this first user happened to be using IE, no other users afterwards would be able to join. Rooms are created immediately from the wizard module now, through a servlet call to smack, which solves the problem.
LDEV-1959* next activity button fixed* if image was uploaded by learner, loginName will be displayed* if the gallery is empty do not allow posting comments, rating/voting* better mark up of learning.jsp* support for LockWhenFinished
LDEV-1958* problem with lightbox fixed(lightbox didn't work after uploading, deleting or switching the order of images)* property "number of columns" removed