Manually added the group packets and dataobjects into dev branch because the working_on_groups branch is so old it probably will break stuff.

FFXIVClassic Map Server/actors/group/GroupGlobalSave.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_Map_Server.actors.group
+{
+    class GroupGlobalSave
+    {
+        public ulong master;
+        public byte[] crestIcon = new byte[4];
+    }
+}