[android] update strings, menus, add reloading tunnels item

Signed-off-by: R4SAS <r4sas@i2pmail.org>

android/AndroidManifest.xml

@@ -17,8 +17,9 @@
         android:label="@string/app_name"
         android:theme="@android:style/Theme.Holo.Light.DarkActionBar"
         android:requestLegacyExternalStorage="true"
-	android:usesCleartextTraffic="true"
+        android:usesCleartextTraffic="true"
         >
+
         <receiver android:name=".NetworkStateChangeReceiver">
             <intent-filter>
                 <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
@@ -30,10 +31,10 @@
             android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".I2PDActivity"
             android:label="@string/app_name" />