Add methods to Animation and AnimationSet for easier manipulation and

display of groups of animations (Equal(), ToString(), FromOSDArray(), ...).
No functional change to animations.

OpenSim/Framework/Animation.cs

@@ -120,5 +120,25 @@ namespace OpenSim.Framework
                 sequenceNum = args["seq_num"].AsInteger();
         }
 
+        public override bool Equals(object obj)
+        {
+            Animation other = obj as Animation;
+            if (other != null)
+            {
+                return (other.AnimID == this.AnimID
+                        && other.SequenceNum == this.SequenceNum
+                        && other.ObjectID == this.ObjectID);
+            }
+
+            return base.Equals(obj);
+        }
+
+        public override string ToString()
+        {
+            return "AnimID=" + AnimID.ToString()
+                + "/seq=" + SequenceNum.ToString()
+                + "/objID=" + ObjectID.ToString();
+        }
+
     }
 }