Some mod_status changes... It's useful to know

both the value of ap_my_generation as well as the generation of each
httpd child process, so we print this out now. Also, '?notable' didn't
print out the vhost info, which didn't make sense to me :)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@82664 13f79535-47bb-0310-9956-ffa450edef68