(svn_config_ensure): Reorganize documentation in default servers file, and add notes about svn-tunnel-agent.
(svn_config_ensure): Reorganize documentation in default servers
file, and add notes about svn-tunnel-agent.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@844131 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion