Refactored some of the hardware monitoring code and fixed a few code inspection warnings.

Collections/ListSet.cs

@@ -35,18 +35,14 @@
  
 */
 
-using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Text;
 
 namespace OpenHardwareMonitor.Collections {
 
   public class ListSet<T> : IEnumerable<T> {
 
-    private List<T> list = new List<T>();
-
-    public ListSet() { }
+    private readonly List<T> list = new List<T>();
 
     public bool Add(T item) {
       if (list.Contains(item))

Collections/ReadOnlyArray.cs

@@ -35,7 +35,6 @@
  
 */
 
-using System;
 using System.Collections;
 using System.Collections.Generic;
 
@@ -43,7 +42,7 @@ namespace OpenHardwareMonitor.Collections {
 
   public class ReadOnlyArray<T> : IReadOnlyArray<T> {
 
-    private T[] array;
+    private readonly T[] array;
 
     public ReadOnlyArray(T[] array) {
       this.array = array;