ZP-462 #comment implemented admin webservice access. This has to be enabled in the config, the auth user must be an admin and the public folder must be available on the system. 

git-svn-id: http://svn.berlios.de/svnroot/repos/z-push/trunk@1791 b7dd7b3b-3a3c-0410-9da9-bee62a6cc5b5