Update version.

Hearthstone Collection Tracker/HearthstoneCollectionTrackerPlugin.cs

@@ -161,7 +161,7 @@ public string Author
             get { return "Vasilev Konstantin"; }
         }
 
-        public static readonly Version PluginVersion = new Version(0, 3, 0);
+        public static readonly Version PluginVersion = new Version(0, 3, 1);
 
         public Version Version
         {

Hearthstone Collection Tracker/Internal/DataUpdaters/DataUpdaterV031.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Hearthstone_Collection_Tracker.Internal.DataUpdaters
+{
+    public class DataUpdaterV031 : IDataUpdater
+    {
+        private static readonly Version _version = new Version(0, 3, 1);
+
+        public Version Version
+        {
+            get
+            {
+                return _version;
+            }
+        }
+
+        private string ConfigFilePath
+        {
+            get { return Path.Combine(HearthstoneCollectionTrackerPlugin.PluginDataDir, "config.xml"); }
+        }
+
+        public bool RequiresUpdate
+        {
+            get
+            {
+                var configFilePath = ConfigFilePath;
+                if (!Directory.Exists(HearthstoneCollectionTrackerPlugin.PluginDataDir) || !File.Exists(configFilePath))
+                {
+                    return false;
+                }
+
+                try
+                {
+                    var settings = Hearthstone_Deck_Tracker.XmlManager<PluginSettings>.Load(configFilePath);
+                    return settings.CurrentVersion < new ModuleVersion(_version);
+                }
+                catch (Exception ex)
+                {
+                    return false;
+                }
+            }
+        }
+
+        public void PerformUpdate()
+        {
+            var configFilePath = ConfigFilePath;
+            var settings = Hearthstone_Deck_Tracker.XmlManager<PluginSettings>.Load(configFilePath);
+            settings.CurrentVersion = new ModuleVersion(_version);
+            settings.EnableDesiredCardsFeature = true;
+            Hearthstone_Deck_Tracker.XmlManager<PluginSettings>.Save(configFilePath, settings);
+        }
+
+        [Serializable]
+        public class PluginSettings
+        {
+            public ModuleVersion CurrentVersion { get; set; }
+
+            public string ActiveAccount { get; set; }
+
+            public List<AccountSummary> Accounts { get; set; }
+
+            public double CollectionWindowWidth { get; set; }
+
+            public double CollectionWindowHeight { get; set; }
+
+            public bool DefaultShowAllCards { get; set; }
+
+            public bool NotifyNewDeckMissingCards { get; set; }
+
+            public bool EnableDesiredCardsFeature { get; set; }
+        }
+    }
+}

Hearthstone Collection Tracker/Internal/DataUpdaters/DefaultDataUpdater.cs

@@ -10,7 +10,8 @@ public static class DefaultDataUpdater
             new DataUpdaterV02(),
             new DataUpdaterV021(),
             new DataUpdaterV022(),
-            new DataUpdaterV03()
+            new DataUpdaterV03(),
+            new DataUpdaterV031()
         };
 
         /// <summary>