Merge branch 'group_work' of https://bitbucket.org/Ioncannon/ffxiv-classic-server into group_work

# Conflicts:
#	FFXIVClassic Map Server/WorldManager.cs

FFXIVClassic Map Server/packets/WorldPackets/Receive/PartySyncPacket.cs

@@ -0,0 +1,45 @@
+using FFXIVClassic_Map_Server.actors.group;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_Map_Server.packets.WorldPackets.Receive
+{
+    class PartySyncPacket
+    {
+        public ulong partyGroupId;
+        public uint owner;
+        public uint[] memberActorIds;
+
+        public bool invalidPacket = false;
+
+        public PartySyncPacket(byte[] data)
+        {
+            using (MemoryStream mem = new MemoryStream(data))
+            {
+                using (BinaryReader binReader = new BinaryReader(mem))
+                {
+                    try
+                    {
+                        partyGroupId = binReader.ReadUInt64();
+                        uint owner = binReader.ReadUInt32();
+                        uint numMembers = binReader.ReadUInt32();
+                        memberActorIds = new uint[numMembers];
+
+                        PartyGroup group = new PartyGroup(partyGroupId, owner);
+                        for (int i = 0; i < numMembers; i++)                        
+                            memberActorIds[i] = binReader.ReadUInt32();                        
+                    }
+                    catch (Exception)
+                    {
+                        invalidPacket = true;
+                    }
+                }
+            }
+
+        }
+    }
+}