Show and search POIs(and geocaches) only with certain diameter from GPS location.

This idea is similar to https://getsatisfaction.com/locus/top....

Locus immediately slow down when there is too much POIs simultaneously presented on the screen. Good solution to solve this disadvantage will be ability to show POI`s dynamically only with certain diameter (distance) from GPS location or center map location.

Of course diameter should be configurable.

It can be done now, but it is very time consuming and so called "click orgy";)

To do it, user should enter to every (what want to see on the screen) category of POI and select manually "first 50" or "first 100" .... It`s OK until location is constant. When location was changed every step must be repeated.