Merge r1636189 from trunk:

add a -in wordlist example, change 'string list' to wordlist so you can jump to the grammar.
leave a hint about line endings (uncommitted change in my tree)




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1636190 13f79535-47bb-0310-9956-ffa450edef68