Numerous HTML cleanups, largely courtesy of weblint (thanx,

	Marc!).  Also brought core.html into some H2 naming consistency,
	and cleaned up man-template.html.  Much, much more to come..


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78543 13f79535-47bb-0310-9956-ffa450edef68