MITK/MITK — pull request #86 by nocnokneo (2014-09-15 14:08:12+00:00)
Title: COMP: Additional const-correctness fix for new DataNode method

The previous pull request had not been rebased against master for a
while so it was missing a fix for a new DataNode method that has the
same const-correctness problem on the renderer parameter.

Signed-off-by: Taylor Braun-Jones