Improved location data for plugins

[VincentAC]

While I'd still like to see a GetLocation(), yesterday I discovered that the chat expression ";loc" now returns location coordinates when not in an instance, i.e., "Rhovanion: The Great Hall of Durin: 7.6S, 105.3W". In an instance, it just returns the instance name.

So its now possible to create a shortcut that when clicked on calls a plugin with the current location as an argument! ("/plugin ;loc") This shortcut can be created as a plugin quickslot.