Communities added on (first) login via LDAP
Improved communityhandling, default community for persons is also 'public'
Altered login text for starfish
Merge remote-tracking branch 'origin/master'
Strips whitespace of titles on save of text items
Added unicode friendly exporter
Altered imports of settings file
Merge branch 'master' into development
Merge branch 'master' of github.com:ictofnwi/steep into auth

Conflicts:
	search/models.py
	search/views.py
Added some columns in tag list in admin
Added constraint on glossary link in tag model. Fixed #49.
LDAP now adds communities part of community <organization>
Changed date field to only set on creation, and not on update. Fix #81.
Fixed #66.
Fixed unnecessary top padding for container in #wrap
Fixed bug
Avoided usage of __unicode__ in templates
Added notifications by mail when user adds nonexisting tags
Merge branch 'development' into browse_scope
Merge with dev, removed prints, added admin-mail to settings