apache-frontend: log access, one per slave

apache-frontend: protect log access with password

apache-frontend: slave publish their log-access-url

apache-frontend: publish all log-access urls

apache-frontend: comment md5 for development

apache-frontend: slapos.recipe.cmmi updated

apache-frontend: fix log access

apache-frontend: specify frontend for the log access

apache-frontend: update md5sum

apache-frontend: update versions