Added possibility to use Android contacts

app/src/main/res/layout/activity_android_contacts.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/AndroidContactsView"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:paddingBottom="@dimen/activity_vertical_margin"

app/src/main/res/layout/activity_config.xml

@@ -221,16 +221,6 @@
             android:text="@string/audio_settings" >
         </TextView>
 
-        <TextView
-            android:id="@+id/AndroidSettings"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginBottom="12dp"
-            android:text="@string/android_settings"
-            android:textStyle="bold"
-            android:textSize="18sp">
-        </TextView>
-
         <RelativeLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

app/src/main/res/layout/activity_main.xml

@@ -52,7 +52,7 @@
                     android:layout_width="fill_parent"
                     android:layout_height="wrap_content"
                     android:layout_below="@id/aorSpinner"
-                    android:layout_marginTop="31dp"
+                    android:layout_marginTop="12dp"
                     android:orientation="horizontal" >
 
                     <TextView