Merge pull request #347 from smorloc/master

Dynamic number of left hand columns

diff --cc Cura/gui/configBase.py
index 47211994947f46d4fb5bb585436f55a1fb2cf261,f8e5323c7e7f2b5b9b723f7d65e719e71adaeb29..f2c4355e50da8dc05367a319bc60ad3133c09c27
--- 1/Cura/gui/configBase.py
--- 2/Cura/gui/configBase.py
+++ b/Cura/gui/configBase.py
@@@ -1,6 -1,6 +1,7 @@@
  from __future__ import absolute_import
 +from __future__ import division
  
+ import platform
  import wx, wx.lib.stattext, types
  
  from Cura.util import validators