Convert segments in Loader._parse_path()
Convert segments in Loader._parse_path()

That is, call Loader._convert_name(segment) for each segment. This is
intended to make path parsing consistent.

Note: there are couple places that still call _convert_name() that don't
need to; those will be cleaned up separately.

wylee/django-local-settings,PSU-OIT-ARC/django-local-settings