these filter tweaks to mod_lua were committed as part
of r1523974 in 9/2013, so they were in 2.4.7. retcon them
into the bottom of 2.4.7 CHANGES.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1561358 13f79535-47bb-0310-9956-ffa450edef68