LIBOMV-651 Corrects issue showing incorrect hex data on UDP packets after re-importing saved sessions

LIBOMV-650 Correctly displays capability messages after import
* Fixes saving and restoring sessions and filters in WinGridProxy
* Many Changes to WinGridProxy UI, AutoScroll is no longer an option, instead the Session ListView can be sorted by the # column to have this behavior, Hex/binary data can be saved to individual files for outside processing (tiny button on bottom toolbar of Hex tab when hex has data that can be exported)
* Filter save/restore options are now on the Filters tab since thats where they are most useful
* Adds support for decoding AgentGroupDataUpdate message which OpenSim sends as an "AvatarGroupsReply"
* Updates and additional documentation in AgentManager, Simulator and ObjectManager classes
* PacketDecoder class is now static
* Removed profanity in debugging Console write
* Updates to Decoders: Decode LayerData type, Show internal Animation constant for built in animations
* Moved Message decoder to PacketDecoder class
* Add some sanity checks in GridProxy to prevent throwing an exception when a GridProxy is restarted and a viewer wasn't informed.


git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@3205 52acb1d6-8a22-11de-b505-999d5b087335

OpenMetaverse/Messages/MessageEventDecoder.cs

@@ -48,6 +48,7 @@ namespace OpenMetaverse.Messages
             switch (eventName)
             {
                 case "AgentGroupDataUpdate": message = new AgentGroupDataUpdateMessage(); break;
+                case "AvatarGroupsReply": message = new AgentGroupDataUpdateMessage(); break; // OpenSim sends the above with the wrong? key
                 case "ParcelProperties": message = new ParcelPropertiesMessage(); break;
                 case "ParcelObjectOwnersReply": message = new ParcelObjectOwnersReplyMessage(); break;
                 case "TeleportFinish": message = new TeleportFinishMessage(); break;