A little cleanup for the pull request

library/src/main/res/values/dimens.xml

@@ -35,5 +35,4 @@
     <dimen name="md_listitem_margin_left">24dp</dimen>
     <dimen name="md_action_corner_radius">2dp</dimen>
 
-    <dimen name="preference_dialog_padding">20dp</dimen>
 </resources>

sample/src/main/AndroidManifest.xml

@@ -1,28 +1,29 @@
-<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.afollestad.materialdialogssample" >
+    package="com.afollestad.materialdialogssample">
 
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
+        android:icon="@drawable/ic_launcher"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme" >
+        android:theme="@style/AppTheme">
+
         <activity
             android:name=".MainActivity"
-            android:label="@string/app_name" >
+            android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".MaterialPreferenceActivity"
             android:label="@string/title_activity_preference" >
         </activity>
+
     </application>
 
 </manifest>