Don't let old ra_svn clients read repositories with anon-access=none.
Don't let old ra_svn clients read repositories with anon-access=none.

* svnserve/serve.c (serve): If doing a v1 auth exchange, check the
  access level after opening the repository.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion