Also restrict XML data attribute evaluation context
even for real module data files. This will prevent
accidentally depending on context parameters that
would not be available inside base_import_module.
When importing a module, if an error was raised
during the import, the traceback wasn't displayed
anywhere, making harder the debugging.
While it make sense to not display the entire traceback
to the user, in the web client, this is useful to
diplay the traceback in the logs, for debugging purposes.
opw-653882