diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index deb1de0..a725ff9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -4,47 +4,47 @@
           android:installLocation="internalOnly">
 
     <instrumentation android:name="android.test.InstrumentationTestRunner"
-		android:targetPackage="net.nullsum.audinaut"
-		android:label="Tests" />
+        android:targetPackage="net.nullsum.audinaut"
+        android:label="Tests" />
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.WAKE_LOCK"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
-	<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-	<uses-permission android:name="android.permission.BLUETOOTH"/>
-	<uses-permission android:name="android.permission.READ_LOGS"/>
-	<uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
-	<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
-	<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
-	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
-	<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>
-	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
+    <uses-permission android:name="android.permission.READ_LOGS"/>
+    <uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
+    <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
+    <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
+    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
     <uses-permission android:name="android.permission.READ_PHONE_STATE" android:maxSdkVersion="22"/>
 
-	<uses-feature android:name="android.hardware.touchscreen" android:required="false" />
-	<uses-feature android:name="android.hardware.bluetooth" android:required="false" />
-	<uses-feature android:name="android.hardware.microphone" android:required="false" />
-	<uses-feature android:name="android.hardware.wifi" android:required="false" />
+    <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
+    <uses-feature android:name="android.hardware.bluetooth" android:required="false" />
+    <uses-feature android:name="android.hardware.microphone" android:required="false" />
+    <uses-feature android:name="android.hardware.wifi" android:required="false" />
 
     <supports-screens android:anyDensity="true" android:xlargeScreens="true" android:largeScreens="true" android:normalScreens="true" android:smallScreens="true"/>
 
     <application android:label="@string/common.appname"
-    	android:backupAgent="net.nullsum.audinaut.util.SettingsBackupAgent"
-    	android:icon="@drawable/launch"
-    	android:theme="@style/LaunchScreen">
-    	
+        android:backupAgent="net.nullsum.audinaut.util.SettingsBackupAgent"
+        android:icon="@drawable/launch"
+        android:theme="@style/LaunchScreen">
+
         <uses-library android:name="android.test.runner" />
 
-		<activity android:name="net.nullsum.audinaut.activity.SubsonicFragmentActivity"
-				  android:configChanges="orientation|keyboardHidden"
-				  android:launchMode="singleTask">
-			<intent-filter>
-				<action android:name="android.intent.action.MAIN"/>
-				<category android:name="android.intent.category.LAUNCHER"/>
-			</intent-filter>
-		</activity>
+        <activity android:name="net.nullsum.audinaut.activity.SubsonicFragmentActivity"
+                  android:configChanges="orientation|keyboardHidden"
+                  android:launchMode="singleTask">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
 
         <activity android:name="net.nullsum.audinaut.activity.SettingsActivity"
                   android:configChanges="orientation|keyboardHidden"
@@ -66,102 +66,102 @@
             <meta-data android:name="android.app.searchable" android:resource="@xml/searchable"/>
         </activity>
 
-		<activity
-			android:name="net.nullsum.audinaut.activity.EditPlayActionActivity"
-			android:label="@string/tasker.start_playing"
-			android:icon="@drawable/launch">
+        <activity
+            android:name="net.nullsum.audinaut.activity.EditPlayActionActivity"
+            android:label="@string/tasker.start_playing"
+            android:icon="@drawable/launch">
 
-			<intent-filter>
-				<action android:name="com.twofortyfouram.locale.intent.action.EDIT_SETTING" />
-			</intent-filter>
-		</activity>
+            <intent-filter>
+                <action android:name="com.twofortyfouram.locale.intent.action.EDIT_SETTING" />
+            </intent-filter>
+        </activity>
 
         <service android:name=".service.DownloadService"
                  android:label="Audinaut Playback Service"/>
 
-		<service android:name="net.nullsum.audinaut.service.sync.AuthenticatorService">
-			<intent-filter>
-				<action android:name="android.accounts.AccountAuthenticator"/>
-			</intent-filter>
+        <service android:name="net.nullsum.audinaut.service.sync.AuthenticatorService">
+            <intent-filter>
+                <action android:name="android.accounts.AccountAuthenticator"/>
+            </intent-filter>
 
-			<meta-data android:name="android.accounts.AccountAuthenticator"
-				android:resource="@xml/authenticator" />
-		</service>
+            <meta-data android:name="android.accounts.AccountAuthenticator"
+                android:resource="@xml/authenticator" />
+        </service>
 
-		<service android:name="net.nullsum.audinaut.service.HeadphoneListenerService"
-			android:label="Audinaut Headphone Listener"/>
-		<receiver
-			android:name="net.nullsum.audinaut.receiver.BootReceiver">
-			<intent-filter>
-				<action
-					android:name="android.intent.action.BOOT_COMPLETED" />
-			</intent-filter>
-		</receiver>
-
-        <receiver android:name="net.nullsum.audinaut.receiver.MediaButtonIntentReceiver">
-        	<intent-filter>
-				<action android:name="android.intent.action.MEDIA_BUTTON" />
-			</intent-filter>
+        <service android:name="net.nullsum.audinaut.service.HeadphoneListenerService"
+            android:label="Audinaut Headphone Listener"/>
+        <receiver
+            android:name="net.nullsum.audinaut.receiver.BootReceiver">
+            <intent-filter>
+                <action
+                    android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
         </receiver>
 
-		<receiver android:name="net.nullsum.audinaut.receiver.AudioNoisyReceiver">
-			<intent-filter android:priority="999">
-				<action android:name="android.media.AUDIO_BECOMING_NOISY" />
-			</intent-filter>
-		</receiver>
-		
-		<receiver android:name="net.nullsum.audinaut.receiver.A2dpIntentReceiver">
-			<intent-filter>
-				<action android:name="android.music.playstatusrequest"/>
-			</intent-filter>
-		</receiver>
+        <receiver android:name="net.nullsum.audinaut.receiver.MediaButtonIntentReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.MEDIA_BUTTON" />
+            </intent-filter>
+        </receiver>
+
+        <receiver android:name="net.nullsum.audinaut.receiver.AudioNoisyReceiver">
+            <intent-filter android:priority="999">
+                <action android:name="android.media.AUDIO_BECOMING_NOISY" />
+            </intent-filter>
+        </receiver>
+
+        <receiver android:name="net.nullsum.audinaut.receiver.A2dpIntentReceiver">
+            <intent-filter>
+                <action android:name="android.music.playstatusrequest"/>
+            </intent-filter>
+        </receiver>
 
         <receiver
-			android:name="net.nullsum.audinaut.provider.AudinautWidget4x1"
-			android:label="@string/widget.4x1">
+            android:name="net.nullsum.audinaut.provider.AudinautWidget4x1"
+            android:label="@string/widget.4x1">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
             </intent-filter>
             <meta-data android:name="android.appwidget.provider" android:resource="@xml/appwidget4x1"/>
         </receiver>
-		<receiver
-			android:name="net.nullsum.audinaut.provider.AudinautWidget4x2"
-			android:label="@string/widget.4x2">
+        <receiver
+            android:name="net.nullsum.audinaut.provider.AudinautWidget4x2"
+            android:label="@string/widget.4x2">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
             </intent-filter>
             <meta-data android:name="android.appwidget.provider" android:resource="@xml/appwidget4x2"/>
         </receiver>
-		<receiver
-			android:name="net.nullsum.audinaut.provider.AudinautWidget4x3"
-			android:label="@string/widget.4x3">
+        <receiver
+            android:name="net.nullsum.audinaut.provider.AudinautWidget4x3"
+            android:label="@string/widget.4x3">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
             </intent-filter>
             <meta-data android:name="android.appwidget.provider" android:resource="@xml/appwidget4x3"/>
         </receiver>
-		<receiver
-			android:name="net.nullsum.audinaut.provider.AudinautWidget4x4"
-			android:label="@string/widget.4x4">
+        <receiver
+            android:name="net.nullsum.audinaut.provider.AudinautWidget4x4"
+            android:label="@string/widget.4x4">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
             </intent-filter>
             <meta-data android:name="android.appwidget.provider" android:resource="@xml/appwidget4x4"/>
         </receiver>
 
-		<receiver
-			android:name="net.nullsum.audinaut.receiver.PlayActionReceiver">
+        <receiver
+            android:name="net.nullsum.audinaut.receiver.PlayActionReceiver">
 
-			<intent-filter>
-				<action android:name="com.twofortyfouram.locale.intent.action.FIRE_SETTING" />
-			</intent-filter>
-		</receiver>
+            <intent-filter>
+                <action android:name="com.twofortyfouram.locale.intent.action.FIRE_SETTING" />
+            </intent-filter>
+        </receiver>
 
         <provider android:name="net.nullsum.audinaut.provider.AudinautSearchProvider"
                   android:authorities="net.nullsum.audinaut.provider.AudinautSearchProvider"/>
 
         <meta-data android:name="android.app.default_searchable"
                    android:value="net.nullsum.audinaut.activity.QueryReceiverActivity"/>
-	</application>
+    </application>
 
 </manifest>