Added IsActive check to ChangeProfile

ChangeProfile was always trying to apply the
profile even if it was already on it. So changed
that so it only does it when it's needed.

HeliosPlus/Program.cs

@@ -330,6 +330,10 @@ namespace HeliosPlus {
             if (!profile.IsPossible)
                 return false;
 
+            // We need to check if the profile is the same one that we're on
+            if (profile.IsActive)
+                return false;
+
             try
             {
                 // Now lets prepare changing the display topology task