[DS-2300] Different visualisation of author fields in Mirage 2
DS-2248 Correct dependencies for direct use of Hamcrest
DS-2248 Test deletion of contained Item when deleting Community.  Fix
failure.
DS-2248 Ensure that DSpaceObject subclasses create typed TableRows when instantiated.
[DS-2317] Some elements shouldn't appear when printing a page
Merge pull request #757 from rivaldi8/DS-2317-hide-elements-from-print

[DS-2317] Some elements shouldn't appear when printing a page
Merge pull request #758 from mwoodiupui/DS-2248

DS-2248 XMLUI Delete Community doesn't work
Content Negotiation should be switched off by default.
[DS-2334] Mirage 2 forms styling bugfix
Merge pull request #763 from antoine-atmire/DS-2334

[DS-2334] Mirage 2 forms styling bugfix
support batch import of Simple Archive Format via upload file
display a more explanatory message in batch import success with a link to where the user can see his batch imports
display item handles (with links) in batch import report
revise some message properties keys
add missing message properties
bug fix: add missing javascript function to show/hide items div
fix problem with a localized message that appears as literal
for erroneous imports, stacktrace is displayed in email sent to user + in the import log history
fix order of imports display in history
fix bug with import resuming