Android: Add language override setting

android/app/src/main/res/values/arrays.xml

@@ -421,4 +421,16 @@
         <item>portrait</item>
         <item>landscape</item>
     </string-array>
+    <string-array name="settings_language_entries">
+        <item>Use Device Setting</item>
+        <item>English</item>
+        <item>Portuguese (pt) in Brazil (BR)</item>
+        <item>Italian (it)</item>
+    </string-array>
+    <string-array name="settings_language_values">
+        <item>none</item>
+        <item>en-EN</item>
+        <item>pt-rBR</item>
+        <item>it-IT</item>
+    </string-array>
 </resources>

android/app/src/main/res/values/strings.xml

@@ -151,4 +151,5 @@
     <string name="main_activity_copy">Copy</string>
     <string name="settings_gpu_thread">Threaded GPU Rendering</string>
     <string name="settings_summary_gpu_thread">Uses a second thread for drawing graphics. Currently only available for the software renderer, but can provide a significant speed improvement, and is safe to use.</string>
+    <string name="settings_language">Language (restart to apply)</string>
 </resources>

android/app/src/main/res/xml/advanced_preferences.xml

@@ -15,6 +15,14 @@
   -->
 
 <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+    <ListPreference
+        app:key="Main/Language"
+        app:title="@string/settings_language"
+        app:defaultValue="none"
+        app:entries="@array/settings_language_entries"
+        app:entryValues="@array/settings_language_values"
+        app:useSimpleSummaryProvider="true"
+        app:iconSpaceReserved="false" />
     <ListPreference
         app:key="CPU/Overclock"
         app:title="@string/settings_cpu_overclocking"