This should get the 5.x version working the same as the 4.7 version, updates it to work with latest location module schema changes, and adds Views integration of the user location info if the usernode module is enabled.

Put old proximity filter back in. Removed it to add better functions but improvements are not ready to be committed yet.

Reworked proximity map and distance features so invalidating the cache is not necessary. Added in way to set distance units to miles or km.

Fix province selection filter and change method of finding location-enabled cck content types for default view

Patch and new module to 'views-enable' the location module.