Misc fixes

Source/Framework/Util/CollectionExtensions.cs

@@ -120,6 +120,18 @@ namespace System.Collections.Generic
                 list.Resize(size);
         }
 
+        public static void RandomShuffle<T>(this IList<T> array)
+        {
+            for (int n = array.Count; n > 1;)
+            {
+                int k = (int)RandomHelper.Rand32(n);
+                --n;
+                T temp = array[n];
+                array[n] = array[k];
+                array[k] = temp;
+            }
+        }
+
         public static void RandomShuffle<T>(this IList<T> array, int first, int count)
         {
             for (int n = count; n > 1;)

Source/Game/AI/ScriptedAI/ScriptedFollowerAI.cs

@@ -19,7 +19,7 @@ namespace Game.AI
         PostEvent = 0x10                      //can be set at complete and allow post event to run
     }
 
-    class FollowerAI : ScriptedAI
+    public class FollowerAI : ScriptedAI
     {
         ObjectGuid _leaderGUID;
         uint _updateFollowTimer;

Source/Scripts/BrokenIsles/ZoneMardum.cs

@@ -667,7 +667,7 @@ namespace Scripts.BrokenIsles.ZoneMardum
 
         public override void OnSceneStart(Player player, uint sceneInstanceID, SceneTemplate sceneTemplate)
         {
-            Creature sevisObject = player.FindNearestCreatureWithOptions(30.0f, new() { CreatureId = AshtongueIntroData.NpcSevisBrightflameAshtongue, IgnorePhases = true });
+            Creature sevisObject = player.FindNearestCreatureWithOptions(30.0f, new() new FindCreatureOptions() { CreatureId = AshtongueIntroData.NpcSevisBrightflameAshtongue, IgnorePhases = true });
             if (sevisObject == null)
                 return;
 

Source/Scripts/World/GameObject.cs

@@ -679,7 +679,7 @@ namespace Scripts.World.GameObjects
                     _rings = 12;
                 }
 
-                // Dwarf hourly horn should only play a Math.Single time, each time the next hour begins.
+                // Dwarf hourly horn should only play a Single time, each time the next hour begins.
                 if (_soundId == BellHourlyConst.Belltolldwarfgnome)
                 {
                     _rings = 1;

Source/Scripts/World/NpcsSpecial.cs

@@ -620,7 +620,7 @@ namespace Scripts.World.NpcsSpecial
                     Creature patient = me.SummonCreature(patientEntry, point, TempSummonType.TimedDespawnOutOfCombat, TimeSpan.FromSeconds(5));
                     if (patient != null)
                     {
-                        //303, this flag appear to be required for client side item.spell to work (TargetMath.SingleFriend)
+                        //303, this flag appear to be required for client side item.spell to work (TargetSingleFriend)
                         patient.SetUnitFlag(UnitFlags.PlayerControlled);
 
                         Patients.Add(patient.GetGUID());