Progress on Rewriting Packet Handling

Continued building a system for transferring the complete internal
states of our dimensions from the server to the client. However, Steven
suggested that clients only need minimal data to operate properly, as
opposed to the server. My motivation for this more complicated system
was the concern that minimal information wouldn't be enough. I'm going
to commit my progress, then tear it down and write a much simpler
version.

StevenDimDoors/mod_pocketDim/messages/IDataMessage.java

@@ -0,0 +1,9 @@
+package StevenDimDoors.mod_pocketDim.messages;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+public interface IDataMessage
+{ 
+	public void writeToStream(DataOutputStream stream) throws IOException;
+}