1642 : File size discrepancy
Merge remote-tracking branch 'origin/atmire-1792-release' into dryad-staging
Merge branch 'dryad-master' into dryad-staging
Add Accessibility statement to pages/repository

Accessibility statement text from https://docs.google.com/document/d/1rlolXoqUv840NbuIZ0FiqRUR3NBTqiZtDMDlcxFQYEc/edit
VPAT hyperlink is currently a dead-end.
Change 'Accessibility Statement' to 'Accessibility'
Fix the email bug in workflow reassign atmire-1867
fix small bugs in shoppingcart management
Add notes and payment date to shopping cart
Fix bugs in notes
Institutional Sponsors page (and nav), with CHON
[Ticket: 1973] Order of sections on My Tasks page
Add institutionalSponsors.xml
Add CHONe logo images
Prevent null pointer exceptions in AbstractSearch
atmire-2012 : Reduce Stacktraces for DOI resolution errors.
Always choose a valid i18n title for authority confidence icon

Prevents org.dspace.app.xmlui.cocoon.DSpaceI18NTransformer @ Translation not found for attribute title in element <img>
Issue-Tracker-Dryad : ticket : 1725 : Support BatchID in Voucher Management UI
Fix the null point error in getting the owning collection
add psql table update changes and configuration for noid generator
fix bugs