Finished the server-side modifications (read more)

* There seems to be something iffy with this branch
* The size of SerialPacket may have changed

I've implemented the accountIndex variable as best I can, but I really
shouldn't code at night. I'll need to go over the changes again before
merging this.

server/character_data.hpp

@@ -30,7 +30,6 @@
 
 struct CharacterData {
 	//metadata
-	int clientIndex;
 	std::string handle;
 	std::string avatar;