From 3ad777ff686e137e1bae40e67616bd70fde80c5c Mon Sep 17 00:00:00 2001
From: Frank Birbacher <bloodymir.crap@gmx.net>
Date: Tue, 20 Mar 2012 20:11:17 +0000
Subject: [PATCH] Created branch to extend PropertyMap: add a readable functor
 map that calls a given functor or function upon lookup. Ideas from:
 http://comments.gmane.org/gmane.comp.lib.boost.user/54397 and:
 http://comments.gmane.org/gmane.comp.lib.boost.user/73358

[SVN r77438]