Userscripts.org

Geocaching.com changed their page layout again, breaking the script, so here's an update to fix it again. I've also taken the opportunity to add in better error handling and make the script skip pages quicker if they don't contain additional waypoints.

A change in this version is that the [LOC] link to download the waypoint file now appears next to the "Additional Waypoints" heading, just above the table of waypoint details. This now seems a more intuitive place for me to put it.