added: cmslu can act as an authorizer (fast cgi authorize role)
added: Item::static_auth we can have additional static content on the file system
this content is authorized through cmslu (fastcgi authorizer mode)
changed: some changes in config
changed: the way how the www server is using cmslu
added new virtuals: static static_auth
changed: cmslu returns correct http headers (200, 404, 403)
changed: in cookie parser: we get the last cookie (if the server has more than one cookie with the same name)
git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@540 e52654a7-88a9-db11-a3e9-0013d4bc506e