Bug fix.
gis.get_relevant_hierarchy_levels
Smarter variant.
Merge branch 'master' of git://github.com/nursix/eden
Screenshot tweaks
Merge pull request #782 from somayjain/ssf-homepage

SSF : Identify Project/Deployment and change CRUD strings
S3Hierarchy: support parent link via link table (e.g. org_organisation_branch)
Bugfixes
Minor cleanup.
SSF : Adding sector as mandatory field, setting default value