Merge branch 'develop' into feature/users
Start integrating acl into module users
Add acl-restriction to core/Admin_Controller
Update Nested_set_Model::construct(): Correct log message
Fix non working ICF_Form_validation::_execute

Problem was: strpos used incorrectly, assign-by-reference does not work for "new $class()"
Merge branch 'feature/app-cores' into develop
Merge branch 'feature/template' into develop
Merge branch 'develop' into template/adminique
Update theme adminique for new template-lib
Merge branch 'feature/template' into develop
Merge branch 'template/adminique' into develop
Merge branch 'develop' into feature/users
Update core Nested_set_Model: Remove strange last line
Update core Authenticated_Controller to work with new template lib
Update controllers users/_admin/{dashboard,login}

to work with new template lib
Update admin views of module users to match new template lib
Update theme 'adminique' layouts

Remove 'echo $template["metadata"]'
Merge branch 'template/adminique' into develop
Merge branch 'develop' into feature/users
Update theme 'adminique' layouts to new theme location