Merge r1366621 from trunk:

LUA_COMPAT_ALL should be defined _before_ including lua headers
Submitted by: humbedooh
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1366689 13f79535-47bb-0310-9956-ffa450edef68