Add privacy policy link on our website

res/layout/about.xml

@@ -28,7 +28,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:text="https://FWGS.github.io"
+            android:text="https://xash.su"
             android:id="@+id/textView9"
             android:autoText="false"
             android:autoLink="web"

res/values/strings.xml

@@ -85,6 +85,7 @@
 		&#8226; <a href="https://vk.com/xashdroid">VK</a>\n
 		&#8226; <a href="http://moddb.com/game/xash3d-android">ModDB</a>\n
 		&#8226; <a href="https://github.com/FWGS">GitHub</a>
+		&#8226; <a href="http://xash.su/pp/privacy-policy-xash3d.html">Privacy Policy</a>
 	</string>
 	<!-- About -->