Avoid advanced form to repropose the first embargo policy after any confirm & add
added a license header
Add dspace-rest, using Jersey, light support for Collection / Community
Wire up dspace-rest to build a webapp
Add some install instructions to the DSpace-Rest readme
Remove check for license in DIM-Handler and unneccessary if statement in DIM-Handler and collection-view.
Renamed HelloWorld to RestIndex
Rest index links to available endpoints
Use contextPath to link out
Move pieces of Collection data into a "metadata" element:name, license, handle
Don't emit an EMAIL element if EPerson has a null email
Add /items/:id, thus far it has the metadata
Change REST to use current dspace-parent, not some maven import
Use modern route to set dspace.cfg and such
Add name,archive-status, owningCollection to /items/:id,
Add shortcut "business" logic to get the key of a metadata field
Merge pull request #298 from abollini/DS-1360

DS-1360 Porting advanced embargo function to JSPUI
DS-1639 AJAX progress bar for file upload in JSPUI
renamed configuration parameter to switch off upload progress bar
Enabling upload progress bar in UploadWithEmbargoStep