ENH: Update CTK to include ctkPythonConsole fixes - Fixes 0001227

This commit integrates the following changes:

$ git shortlog 5b7dc1a..335e386 --no-merges
Christopher Mullins (4):
ENH: ctkPytonConsole: Move cursor between parentheses if parameters detected
ENH: ctkPythonConsole: Enable cursorOffset on multiline statements
ENH: ctkPythonConsole: Offset cursor for function in user-defined classes
ENH: ctkPythonConsole: Ignores "self" parameter

Johan Andruejol (1):
Allow user to set/reset the range in ctkVTKHistogram

Marco Nolden (3):
Update to DCMTK-3.6.1_20150924 in superbuild
Remove DCMTK 3.6.0 compatibility cruft
Fix some Qt5 component issues

Mayeul Chassagnard (1):
ENH: Improve ctkAbstractPythonManager tests

mayeul (6):
ENH: Add Continous Integration Support
ENH: Improve Continuous Integration Support with graphical display
STYLE: Add icon passed/failed in README linked to CDash
ENH: Add test examples and switch to debug mode
ENH: Add Site and Build Name for CDash
ENH: ctkBackTraceTest should be run only in Debug Mode

mpkh (1):
get rid of "_FORTIFY_SOURCE redefined" build warnings

git-svn-id: http://svn.slicer.org/Slicer4/trunk@25289 3bd1e089-480b-0410-8dfb-8563597acbee