Set default spawndistance for creatures to 0 on creature creation

--HG--
branch : trunk

sql/world.sql

@@ -723,7 +723,7 @@ CREATE TABLE `creature` (
   `position_z` float NOT NULL DEFAULT '0',
   `orientation` float NOT NULL DEFAULT '0',
   `spawntimesecs` int(10) unsigned NOT NULL DEFAULT '120',
-  `spawndist` float NOT NULL DEFAULT '5',
+  `spawndist` float NOT NULL DEFAULT '0',
   `currentwaypoint` mediumint(8) unsigned NOT NULL DEFAULT '0',
   `curhealth` int(10) unsigned NOT NULL DEFAULT '1',
   `curmana` int(10) unsigned NOT NULL DEFAULT '0',