subversion:
 * bump version to [http://svn.apache.org/repos/asf/subversion/tags/1.7.11/CHANGES 1.7.11] / [http://svn.apache.org/repos/asf/subversion/tags/1.8.1/CHANGES 1.8.1]
 * by CarstenSchuette
 * fixes #2150


git-svn-id: file:///var/svn/freetz/trunk@10898 149334a1-2f27-0410-a3b9-fc62619ac1e6