zendframework/zf2 — pull request #7019 by marc-mabe (2014-12-12 20:08:36+00:00)
Title: fixed #7018 : Hostname validator used disallowed unicode code points

fixes #7018

- also removed error suppression if this kind of error should appear
- CS fixes

see zendframework/zf1#322 and zendframework/zf1#472