Backporting syntax highlighting for remaining pages to 2.4 as well as some...

Backporting syntax highlighting for remaining pages to 2.4 as well as some updates for mod_version.xml

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1334026 13f79535-47bb-0310-9956-ffa450edef68