atmire-1406 Support for if-modified-since (support on Item Views via theme sitemap.xmap)
1819 : fix Currency Symbol on submission page when currency changes dynamicly
1890 : Fix Approval of item with invalid payment
1890 : Fix change workflow steps of item email equals null exceptions
1892 : voucher feedback on checkout page
remove blank configurtion lines
Rename isJournalBlackedOut for clarity
Blackout settings ignored unless integrated

fb5237
Add email template for blackout
When sending notifyOnArchive email, check if item was blacked out

if the item has "Entered publication blackout" in its provenance, the
email sent out uses the submit_datapackage_blackout_archive template
instead of the submit_datapackage_archive
Workflow changes for full implementation of publication blackout

EditMetadataAction now adds blackout provenance
- Used to happen in RegisterPendingPublicationAction but moved to EditMetadataAction for parity with approved Provenance
Deleted PendingPublicationAction.  This step contained the automatic decision to send to blackout.  Now blackout is elected at dryadAcceptEditReject

Add steps to workflow
- Authorize payment before sending through blackout steps/actions

Added UI and action for final approval of blackout items: AfterPublicationAction, AfterPublicationActionXMLUI
Add Test Blackout Journal
Prevent datacite.notConnected emails

When configuration specifies that datacite is not connected,
CDLDataCiteConsumer still tries to use the CDLDataCiteService and
didn't understand the datacite.notConnected response
Fix NullPointerException in addJournalNotifyOnArchive

Check if notifyOnArchive is null before attempting to split into array
Update comments in EditMetadataAction
Implementation for AfterPublicationActionXMLUI Body

UI for taking items out of blackout and sending them to the archive
Add recommendations and style for blackout suggestions
Remove 'untilArticleAppears' embargo when exiting blackout

This code was moved from EditMetadataAction, but that action is no longer the last stop for blackout
Remove automatic embargo settings for blackout-configured journals.
Merge branch 'dryad-master' into integration