Allow fancyindexed directories to be presorted in some other way
	than by name.

PR:		1699
Submitted by:	Ken Coar
Reviewed by:	Martin Kraemer


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@82594 13f79535-47bb-0310-9956-ffa450edef68