On the trunk:

mod_http2: accurate reporting of h2 data input/output per request via mod_logio. Fixes
     an issue where output sizes where counted n-times on reused slave connections. See
     gituhub issue: https://github.com/icing/mod_h2/issues/158


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1828687 13f79535-47bb-0310-9956-ffa450edef68