Updated version number.

Updated version number in AndroidManifest.xml from 5/3.0 to 6/3.1.

Changes:
 - New app list engine.
   > RAM management should be better.
   > Loading time is a lot faster.
   > The list is searchable.
 - (more or less forced) switch to Material design on older devices, too.
   > Includes: Some smaller UI changes.
 - Added "Extract number from notification content".
 - Fixed system integration on HTC Sense Lollipop devices.
 - Added possibility to change alpha value of number badges.

Author: woalk

app/src/main/AndroidManifest.xml

@@ -2,8 +2,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="com.woalk.apps.xposed.notifcount"
-    android:versionCode="5"
-    android:versionName="3.0" >
+    android:versionCode="6"
+    android:versionName="3.1" >
 
     <application
         android:allowBackup="true"