Though the viewer warns about receiving this, not sending appears to break baked texture caching when crossing region boundaries.

Needs further investigation.

Revert "Stop sending the viewer its own AvatarAppearance packet."

This reverts commit 92039f295d.

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -2521,10 +2521,7 @@ namespace OpenSim.Region.Framework.Scenes
             // again here... this comes after the cached appearance check because the avatars
             // appearance goes into the avatar update packet
             SendAvatarDataToAllAgents();
-
-            // Sending us our own appearance does not seem to be necessary, and the viewer warns in the log if you do
-            // this.
-//            SendAppearanceToAgent(this);
+            SendAppearanceToAgent(this);
 
             // If we are using the the cached appearance then send it out to everyone
             if (cachedappearance)