Version 2.5

[Jonny]

Version 2.5 added the following features/fixes:

-Compile optimizations added
-Arena tile bug fixed
-Fixed some of the bugs related to NPC speech (conversations work now)
-All data sent from the server to the client is now sent in a byte array (much smaller/faster)
-Converted the server from IOCP to Sox
-Converted the client from Winsock to Sox
-Optimized how the client reacts to incoming data
-Changed/updated/turned on game sound effects
-Started optimizing the main game loop in the client (the part of the code that makes everything major happen)