Updated visual regression testing reference images.

6867e814 · Christian Schulte zu Berge · 987cde43 · 987cde43 · 6867e814 · 987cde43
Commit 6867e814 authored Jan 22, 2015 by Christian Schulte zu Berge
--- a/test/visregtests/reference/1/dvrvis.png
+++ b/test/visregtests/reference/1/dvrvis.png
--- a/test/visregtests/reference/1/volumeexplorerdemo.png
+++ b/test/visregtests/reference/1/volumeexplorerdemo.png