added version info to partymode info

Vocaluxe/Base/CParty.cs

@@ -105,6 +105,8 @@ namespace Vocaluxe.Base
                         info.Name = mode.Name;
                         info.PartyModeID = mode.PartyModeID;
                         info.Playable = mode.NoErrors;
+                        info.VersionMajor = mode.PartyModeVersionMajor;
+                        info.VersionMinor = mode.PartyModeVersionMinor;
 
                         infos.Add(info);
                     }

VocaluxeLib/Menu/IMenu.cs

@@ -816,6 +816,8 @@ namespace Vocaluxe.Menu
         public string Description;
         public string Author;
         public bool Playable;
+        public int VersionMajor;
+        public int VersionMinor;
     }
 
     public enum EScreens