removed now unused config directives

inc/config.php

@@ -127,13 +127,6 @@
  * ====================
  */
  
-	// The name of the session cookie (PHP's $_SESSION)
-	$config['cookies']['session']= 'imgboard';
-	
-	// Used to safely determine when the user was first seen, to prevent floods. Contains a UNIX timestamp.
-	$config['cookies']['time']	= 'arrived';
-	// Contains an MD5 hash of $config['cookies']['time'] for verification.
-	$config['cookies']['hash']	= 'hash';
 	// Used for moderation login
 	$config['cookies']['mod']	= 'mod';
 	// Used for communicating with Javascript; telling it when posts were successful.
@@ -152,10 +145,6 @@
 	// Used to salt secure tripcodes (##trip) and poster IDs (if enabled)
 	$config['secure_trip_salt']	= ')(*&^%$#@!98765432190zyxwvutsrqponmlkjihgfedcba';
 
-	// How many seconds before you can post, after the first visit
-	// Does not currently work due to technical limitations; disregard for now
-	$config['lurktime']			= 30;
-
 /*
  * ====================
  *  Flood/spam settings