Switch from View.BaseSavedState to Support Library's AbsSavedState

See https://code.google.com/p/android/issues/detail?id=196430

app/src/main/java/org/isoron/uhabits/activities/common/views/BundleSavedState.java

@@ -20,9 +20,8 @@
 package org.isoron.uhabits.activities.common.views;
 
 import android.os.*;
-import android.view.*;
 
-public class BundleSavedState extends View.BaseSavedState
+public class BundleSavedState extends android.support.v4.view.AbsSavedState
 {
     public static final Parcelable.Creator<BundleSavedState> CREATOR =
         new Parcelable.Creator<BundleSavedState>()
@@ -51,7 +50,7 @@ public class BundleSavedState extends View.BaseSavedState
     public BundleSavedState(Parcel source)
     {
         super(source);
-        this.bundle = source.readBundle();
+        this.bundle = source.readBundle(getClass().getClassLoader());
     }
 
     @Override