Fix the following error:

QWidget: Must construct a QApplication before a QPaintDevice
In the VTK class browser when VTK was built with QT/SIP support.
fix creation of scripts on win32
Bugfix for problem assigning directly to data in MGlyphSource (zendesk ticket :13299)
cleaning up.
Fix class tree test to account for vtkTuple
Ignore traits updates for those classes for instantation where traits do not have defaults
Fix for VectorMode values 0, 1, 2 for vtkScalarsToColors
Fix failing test case when only package is imported
Check sym name only when it is a dotted module name
Remove test_support module usage
Version specific handling
Version specific handling
Fix for non-instantiable classes except PLYWriter
Fix for PLYWriter to make it instantiable
Merge pull request #95 from dmsurti/upgrade-to-vtk-5-10-1

Upgrade to VTK 5.10.1
This throws a TraitError and not an AttributeError.

Catch that
Fix header size trait attribute of image data reader2 to long type.
Set an interactor prior to enabling and disabling a widget
Upgrade plot 3d reader to multiblock plot 3d reader
Remove unnecessary setting of interactor