Revert the last two commits

This reverts commits b5f3f30 and 3e0ddef.

Discussed with oiad on discord:
- BIS_fnc_areEqual is much slower than short string comparisons
- String in array form is three times longer, which means more data sent over the network

This way keeps authKey as a string and still avoids pvval kicks.

SQF/dayz_server/init/server_functions.sqf

@@ -13,10 +13,11 @@ call compile preprocessFileLineNumbers "\z\addons\dayz_code\loot\compile.sqf";
 
 BIS_Effects_Burn = {};
 dayz_disconnectPlayers = [];
-dayz_serverKey = [];
-for "_i" from 0 to 12 do {
+dayz_serverKey = [59]; //makes sure client is kicked by publicvariableval.txt if they try to send it
+for "_i" from 1 to 12 do {
 	dayz_serverKey set [_i, ceil(random 128)];
 };
+dayz_serverKey = toString dayz_serverKey;
 server_playerLogin = compile preprocessFileLineNumbers "\z\addons\dayz_server\compile\server_playerLogin.sqf";
 server_playerSetup = compile preprocessFileLineNumbers "\z\addons\dayz_server\compile\server_playerSetup.sqf";
 server_onPlayerDisconnect = compile preprocessFileLineNumbers "\z\addons\dayz_server\compile\server_onPlayerDisconnect.sqf";