Added mail by usercode functionality, Publication domain field (add/update/remove) to studies-plugin which enables users to contribute to a publication
Added publication contributor count to publication overview
Small improvements to publication contribute function
Fixed bug in profile updater
Enabled mail
Small improvements to admin mailer
Changed serverURL for accept (nrc.dbnp.org) environment
Merge branch 'master' into isoda

Conflicts:
	grails-app/migrations/changelog.groovy