Rename DvG_dev_Base__PyQt_lib.py to DvG_dev_Base__pyqt_lib.py

Author: Dennis-van-Gils

DvG_dev_Base__PyQt_lib.py DvG_dev_Base__pyqt_lib.pyDvG_dev_Base__PyQt_lib.py renamed to DvG_dev_Base__pyqt_lib.py

@@ -678,4 +678,4 @@ def queued_instruction(self, instruction, pass_args=()):
             queue. See 'add_to_queue' for more details.
             """
             self.add_to_queue(instruction, pass_args)
-            self.process_queue()
+            self.process_queue()