Fixes #161
fixes minor bug - sending 'To: name@host <name@host>' seems to confuse SMTP
Disables the sending of alerts when the Search was created with Xapian - see #169 for more information
Show warning for '?plugin=Xapian&amp;searchid=simple' saved searches #169
Email alerts will not work for saved 'simple' searches that are run with the xapian engine. This changeset shows a warning when editing a saved search.
Publish 'doi' field via Dublin Core
Follow on to 3c17d1062dfa1441a92a23b73c2a2ae6d878e3fd - many IRs have added a 'doi' field
Merge branch 'master' of https://github.com/eprints/eprints into deprecate_seperator