Removed the shared parameters structure (read more)

I've also stopped using a separate branch for sharing the CharacterData
structre. This commit won't build, mostly because I need to refactor
InWorld to handle the loss of the PlayerCharacter class.

I should probably rename SQL's tables too.

common/network/serial_packet.hpp

@@ -72,6 +72,8 @@ union SerialPacket {
 		COMBAT_ENTER,
 		COMBAT_EXIT,
 
+		COMBAT_UPDATE,
+
 		COMBAT_REJECTION,
 
 		//character data