beremiz

Removed restriction on deletion of a POU or DataType already used, replaced by a dialog asking user to confirm

2013-05-13, Laurent Bessard
189b49723f9f
Removed restriction on deletion of a POU or DataType already used, replaced by a dialog asking user to confirm
from py_ext import *
from PythonEditor import PythonEditor
from PythonFileCTNMixin import PythonFileCTNMixin