added section to prefs dialog

res/values/strings.xml

@@ -79,6 +79,7 @@
 <string name="p_host">Server</string>
 <string name="p_host_summary">APRS-IS server (port 8080) to send beacons</string>
 <string name="p_host_entry">Enter the APRS-IS server hostname</string>
+<string name="p__location">Location Settings</string>
 <string name="p_interval">Update interval</string>
 <string name="p_interval_summary">Minutes between beacon transmissions</string>
 <string name="p_interval_entry">Enter the update interval [min]</string>

res/xml/preferences.xml

@@ -46,6 +46,11 @@
 		android:summary="@string/p_status_summary"
 		android:dialogTitle="@string/p_status_entry" />
 
+    </PreferenceCategory>
+
+    <PreferenceCategory
+	android:title="@string/p__location">
+
         <EditTextPreference
                 android:key="interval"
 		android:inputType="number"