Put the Item's persistent identifiers into the DRI document.
Add Altmetric.com badging
fix display: declare the confman namespace used here
Merge pull request #2 from helix84/DS-1222-altmetric

fix display: declare the confman namespace used here
Rename module configuration to be a little less generic
Switch to direct use of dc.identifier.uri metadata
Make identifier metadata field name configurable
Add PlumX
Merge branch 'DS-1222-altmetric' of git://github.com/helix84/DSpace into helix84-DS-1222-altmetric

Conflicts:
	dspace-xmlui/src/main/webapp/themes/Mirage/lib/css/style.css
	dspace-xmlui/src/main/webapp/themes/Mirage/lib/xsl/aspect/artifactbrowser/item-view.xsl
	dspace-xmlui/src/main/webapp/themes/Mirage/lib/xsl/core/global-variables.xsl
	dspace/config/modules/altmetrics.cfg
Merge branch 'helix84-DS-1222-altmetric' into DS-1222
Pulling PR 3 after resolving conflicts.