Android minor changes

Source/Android/app/src/main/res/layout/fragment_settings.xml

@@ -6,10 +6,7 @@
     <android.support.v7.widget.RecyclerView
         android:id="@+id/list_settings"
         android:background="@android:color/white"
-        android:elevation="@dimen/elevation_high"
-        android:layout_marginStart="@dimen/activity_horizontal_margin"
-        android:layout_marginEnd="@dimen/activity_horizontal_margin"
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
 
-</org.dolphinemu.dolphinemu.features.settings.ui.SettingsFrameLayout>
+</org.dolphinemu.dolphinemu.features.settings.ui.SettingsFrameLayout>

Source/Android/app/src/main/res/values/arrays.xml

@@ -143,14 +143,16 @@
 
     <!-- FSAA Preference -->
     <string-array name="FSAAEntries" translatable="false">
-        <item>1x</item>
+        <item>Off</item>
         <item>2x</item>
         <item>4x</item>
+        <item>8x</item>
     </string-array>
     <integer-array name="FSAAValues" translatable="false">
-        <item>0</item>
         <item>1</item>
         <item>2</item>
+        <item>4</item>
+        <item>8</item>
     </integer-array>
 
     <!-- Anisotropic Filtering Preference -->

Source/Android/app/src/main/res/values/strings.xml

@@ -248,6 +248,7 @@
     <string name="yes">Yes</string>
     <string name="no">No</string>
     <string name="ok">OK</string>
+    <string name="off">Off</string>
     <string name="cancel">Cancel</string>
     <string name="clear">Clear</string>
     <string name="disabled">Disabled</string>