Merge r1524101 from trunk:

Add note to balancer manager whether changes will/will not survive a restart
Submitted by: druggeri
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1524169 13f79535-47bb-0310-9956-ffa450edef68
Merge r1523239 from trunk:

mod_auth_digest: Be more specific when the realm mismatches because the
realm has not been specified.

Submitted by: minfrin
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1524172 13f79535-47bb-0310-9956-ffa450edef68
  * mod_cache: Correct LOGNO which has not been updated when r1481396 was backported 
      trunk: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/cache/mod_cache.c?r1=1481396&r2=1481395&pathrev=1481396
          2.4.x: http://people.apache.org/~jailletc36/1481396.patch
              +1: jailletc36, druggeri, jim



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1524175 13f79535-47bb-0310-9956-ffa450edef68