OPEN - task 5: Clean up code for all projects 
http://github.com/el95149/HEAL-DSpace/issues/issue/5
OPEN - task 5: Clean up code for all projects 
http://github.com/el95149/HEAL-DSpace/issues/issue/5
CLOSED - task 1: Submission Interface: mark required fields 
http://github.com/el95149/HEAL-DSpace/issues/issue/1
CLOSED - task 2: Item administration: Improve hidden bitstream
management 
http://github.com/el95149/HEAL-DSpace/issues/issue/2
Merge remote-tracking branch 'remotes/upstream/heal_dspace-1.8.2-branch' into ntua