This module consists of a bunch of GPX related submodules:
gpx rename: Renames the waypoints in a gpx file to YYYY-MM-DD-original_name-number format to avoid name collisions.
gpx parser: This is only an API to parse the gpx file into a GpxFile object, where one can easily access its waypoints, tracks and other data.
gpx node creator: Creates a waypoint and a track content type, and creates waypoint and track nodes from gpx files. If set, it also tags waypoint nodes according to their symbol.