Added note about later sections overriding earlier.

Removed note about order reversal in 1.2-1.3a versions.
Fixed a couple typos.
Matched up <p> & </p>.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87993 13f79535-47bb-0310-9956-ffa450edef68