- changed xml id from using compositor db id to id from its respective db table ids
- changed info title to not contain HTML tags (added span for later math elements)
- deleted edit button since it's integrated to overlay now
- where the edit buttons were, now there are new unit buttons
- removing tinyMCE instances when saving after edit was broken so added appropriate fix
- removing sortable, draggable and droppable functions were broken after upgrading the jquery UI
due to core changes --> just added few lines of code to check if the plugins are initialized