Attache onclick event for global roles checkbox, when form didn't pass validation
Display only global group permissions, when global role is checked and form is submited without name
Acceptance tests for empty name form submit
Check if block with global roles is visible/hidden
Merge pull request #24 from slawa85/feature/8374-global-roles-associated-permissions-become-invisible
Add changelog entry
Merge branch 'release/1.0' into release/3.0