Merge 557837, 557972 from trunk:

Multiple trivial fixes from Christophe JAILLET
PR 38699, 39518, 42005, 42006, 42007, 42008, 42009
The patches are all his, and are sufficiently trivial to review
at a glance.

Fix clash between r557837 and r427780

PR: 38699, 39518, 42005, 42006, 42007, 42008, 42009
Submitted by: Christophe Jaillet <christophe.jaillet wanadoo.fr>
Reviewed by: rpluem, trawick, niq


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@599569 13f79535-47bb-0310-9956-ffa450edef68