Changed the GTK WARN message back to an ERROR message as this does not bring...

Changed the GTK WARN message back to an ERROR message as this does not bring up a window and stop the process for loading certain .stl files.

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@983 bbaffbd6-741e-11dd-a85d-61de82d9cad9

src/pycam/Gui/Project.py

@@ -1055,7 +1055,7 @@ class ProjectGui:
         self.no_dialog = no_dialog
         if not self.no_dialog:
             # register a logging handler for displaying error messages
-            pycam.Utils.log.add_gtk_gui(self.window, logging.WARN)
+            pycam.Utils.log.add_gtk_gui(self.window, logging.ERROR)
             # register a callback for the log window
             pycam.Utils.log.add_hook(self.add_log_message)
             self.window.show()