Added default e-mail urgency.
Merge branch '4.0' of github.com:impresspages/ImpressPages-CMS into 4.0
Changed internal job, event and filter names.
Merge branch '4.0' of github.com:impresspages/ImpressPages-CMS into 4.0
Merge branch '4.0' of github.com:impresspages/ImpressPages-CMS into 4.0