Log message:
Update ap2-layout to 4.1.

ChangeLog:
Version 4.1 Wed Feb 21 14:32:59 PST 2007
* Updated to remove the need for apr_compat.h
* Fix by Steve.Caligo@cie.etat.lu for chunk problems on long pages

Log message:
Mod_Layout creates a framework for doing design. Whether you need a
simple copyright or ad banner attached to every page, or need to have
something more challenging such a custom look and feel for a site that
employs an array of technologies (Java Servlets, mod_perl, PHP, CGI's,
static HTML, etc...), Mod_Layout creates a framework for such an
environment. By allowing you to cache static components and build sites
in pieces, it gives you the tools for creating large custom portal sites.