Revision 1454

* test/test_export.py Remove unused imports. The OutputTransform
function is now in viewport.py and is called output_transform
(TestScalebar.test_output_transform)
(TestScalebar.test_OutputTransform): Renamed to
test_output_transform and updated to use output_transform instead
of OutputTransform

* Thuban/UI/view.py (OutputTransform): Moved to viewport.py and
renamed.
(MapCanvas.Export, MapPrintout.draw_on_dc): OutputTransform was
renamed to output_transform

* Thuban/UI/viewport.py (OutputTransform, output_transform):
Rename to output_transform