*) mod_remoteip: make proxy-protocol work on HTTP/2 connections.

     trunk patch: http://svn.apache.org/r1827196
     2.4.x patch: svn merge -c 1827196 ^/httpd/httpd/trunk .
     +1: icing, ylavic, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1829486 13f79535-47bb-0310-9956-ffa450edef68