From 2a0643adca2256f9c11cda632fe81df2ceeb22b2 Mon Sep 17 00:00:00 2001
From: Daniel Maleike <d.maleike@mint-medical.de>
Date: Fri, 28 Jan 2011 10:03:21 +0100
Subject: [PATCH] FIX (#6506): sort by position first, then by acquisition time; adapt 3D+t loading to this change; sort files into groups of similar image properties