Add routes for user-registration
Merge branch 'develop' into feature/users
Merge branch 'develop' into feature/users
Merge branch 'develop' into feature/users
Merge branch 'develop' into feature/users
Add example registration ctlr and fix bugs in models and libs
Finally fix bug in lib ICF_Form_validation with non-existing variable $module on ext-callbacks
Update module acl to work with user-registration
Update lib acl/Acl, add acl/Acl::user_role() to get a user's role