Navit - Renamed default map to et_default.bin; add README for loading your own maps

overlay/etc/skel/.navit/maps/README.md

@@ -0,0 +1,15 @@
+# Adding a Map to Navit
+
+1. Visit [Navit - Planet Extractor](http://maps3.navit-project.org/)
+
+2. Zoom into you desired region.
+
+3. Under "Map Controls," click _select_.
+
+3. With your mouse, define the bounding box for your offline map.
+
+4. Click the _Get map!_ button.
+
+5. Copy the map to user's home directory under: `~/.navit/map/`.
+
+6. Rename the map file to `et_default.bin`.

overlay/etc/skel/.navit/navit.xml

@@ -439,7 +439,7 @@ Waypoint</text></img>
 
 		<!-- Mapset template for OpenStreetMap -->
 		<mapset enabled="yes">
-			<map type="binfile" enabled="yes" data="~/.navit/maps/arizona.bin"/>
+			<map type="binfile" enabled="yes" data="~/.navit/maps/et_default.bin"/>
 		</mapset>
 
 		<!-- Mapset template for garmin maps -->