Latest cure for memory bloat; some additional documentation about

	read-only nature of module configuration records and command-handler
	return values; display broken into `static' and `this-request'
	segments.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78113 13f79535-47bb-0310-9956-ffa450edef68