Changes
/* Layers button */
==== Layers button ====
[[File:map_layer_dialog.png|thumb|alt=Layer dialog|Layer dialog]]
Geo content can be configured on the server side to belong to a certain layer.{{Version/AndroidSince|2.5.2}}
By pressing the layers button, a dialog containing all the available layers will be displayed. By checking/unchecking the layers in the dialog box, users can filter out content that belong to the unwanted layers.
==== Compass calibration button ====
