Requested feature: User Geolocation

on load, auto-detect the user's location, and display it on the map as a special "You are here" marker.  If automatic detection is not successful, present the user with the option to set their location with a tap/click on the map.
ooops... a typo
and some missing files...
Merge pull request #26 from trik/master

Requested feature: User Geolocation