prevent any loading on changing orientation in nearby (#2385)

Author: cypherop

app/src/main/AndroidManifest.xml

@@ -69,7 +69,8 @@
         <activity
             android:name=".contributions.MainActivity"
             android:icon="@mipmap/ic_launcher"
-            android:label="@string/app_name" />
+            android:label="@string/app_name"
+            android:configChanges="orientation|screenSize|keyboard" />
         <activity
             android:name=".settings.SettingsActivity"
             android:label="@string/title_activity_settings" />