Converts targeting packets (#330)

- [X] Converts targeting packets.

### BREAKING CHANGE TO TARGET CLASS

```cs
public virtual Packet GetPacketFor(NetState ns)
```

Changed to:
```cs
public virtual void SendPacketTo(NetState ns)
```

Bumps release version

Projects/Server.Tests/Tests/Network/Packets/Outgoing/MenuPacketTests.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Buffers;
 using System.Collections.Generic;
-using System.Linq;
 using Server.ContextMenus;
 using Server.Menus.ItemLists;
 using Server.Menus.Questions;