minor changes to reflect subclass for cropview

Signed-off-by: Adam McNicol <adammcnicol@mac.com>
Merge branch 'refs/heads/Task_5c_Display_Visual_Crop_Status'

Signed-off-by: Adam McNicol <adammcnicol@mac.com>

Conflicts:
	__pycache__/crop_class.cpython-33.pyc
	__pycache__/crop_resources.cpython-33.pyc
	__pycache__/crop_view_class.cpython-33.pyc
	__pycache__/manual_grow_dialog_class.cpython-33.pyc
	__pycache__/radio_button_widget.cpython-33.pyc