subversion:
 * add EXPERIMENTAL support for subversion 1.8.x


git-svn-id: file:///var/svn/freetz/trunk@10758 149334a1-2f27-0410-a3b9-fc62619ac1e6
6840: fix renamed download url

git-svn-id: file:///var/svn/freetz/trunk@10759 149334a1-2f27-0410-a3b9-fc62619ac1e6