Add the LogFormat nickname stuff to the "new for 1.3" document,

	fix some typos, and normalise some syntax.  Plus imposing my
	personal view of HTML style in some places so Marc, Alexei,
	and Jim can gritch at me. <g>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@79416 13f79535-47bb-0310-9956-ffa450edef68