Remove some old commented code
Rewrite of GPX import code, now keep it in etree instead of lists/dicts; other small changes
Update iso8601.py to version 0.1.8
Update CHANGES and documentation
Restore tagging functionality
Add some Mapbox maps
Indentation fix
Properly use constants for referencing ListStore columns for tracks
Store bookmarks in a GPX file instead of GSettings
Some track handling improvements
Add missing DocStrings for all object methods in gpxfile.py
Fix bug in XML namespace after refactoring string formatting
Remove bookmarks related settings from GConf settings schema
Make sure to install gpx.xsd in data directory