[zope] Zope 5.8.1 released

On behalf of Zope developer community I am pleased to announce the release of Zope 5.8.1. This bugfix release also adds support for the non-standard "charset" parameter for content type "application/x-www-form-urlencoded". For the full list of changes see the change log at https://zope.readthedocs.io/en/latest/changes.html#id1 Installation instructions can be found at https://zope.readthedocs.io/en/latest/INSTALL.html Jens Vagelpohl