Moved RosterUtils to PRS.Classes

prs.shared/Utilities/RosterUtils.cs → prs.classes/Utilities/RosterUtils.cs

@@ -1,9 +1,10 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Comal.Classes;
 using InABox.Core;
 
-namespace PRS.Shared
+namespace Comal.Classes
 {
 
     public class RosterBlock