Lower-bracket equip levelup & Channel/World capacity patch

Rebalanced the low level section of the equipment level up system.
Fixed EQUIP_EXP_RATE not acting as expected to be.
Changed chscroll system, now using a new flag instead of the SCROLL_CHANCE_RATE.
Optimized PlayerStorage, now using a proper name map when searching for a character name.
Tweaked some aspects of the BalrogPQ.
Improved the channel capacity bar and world server capacity checks throughout the source.

src/net/server/handlers/login/CharSelectedWithPicHandler.java

@@ -33,6 +33,11 @@ public class CharSelectedWithPicHandler extends AbstractMaplePacketHandler {
         }
         
         if (c.checkPic(pic)) {
+            if(c.getWorldServer().isWorldCapacityFull()) {
+                c.announce(MaplePacketCreator.getAfterLoginError(10));
+                return;
+            }
+            
             server.unregisterLoginState(c);
             c.updateLoginState(MapleClient.LOGIN_SERVER_TRANSITION);
             server.setCharacteridInTransition((InetSocketAddress) c.getSession().getRemoteAddress(), charId);