Fixed compiler warnings

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/game/net/codec/Lineage2FrameDecoder.java

@@ -23,8 +23,6 @@ import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
 import org.jboss.netty.handler.codec.frame.FrameDecoder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * This decoder parses Lineage II frames. Each frame is has a header of 2 bytes
@@ -35,9 +33,6 @@ import org.slf4j.LoggerFactory;
 public class Lineage2FrameDecoder extends FrameDecoder {
 	private static final int HEADER_SIZE = 2;
 
-	private static final Logger logger = LoggerFactory
-			.getLogger(Lineage2FrameDecoder.class);
-
 	@Override
 	protected Object decode(ChannelHandlerContext ctx, Channel channel,
 			ChannelBuffer oldBuffer) throws Exception {

src/main/java/com/l2jserver/game/net/codec/Lineage2PacketWriter.java

@@ -23,8 +23,6 @@ import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
 import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import com.l2jserver.game.net.Lineage2Connection;
 import com.l2jserver.game.net.packet.ServerPacket;
@@ -42,12 +40,6 @@ public class Lineage2PacketWriter extends OneToOneEncoder {
 	 */
 	public static final String HANDLER_NAME = "packet.writer";
 
-	/**
-	 * The logger
-	 */
-	private static final Logger log = LoggerFactory
-			.getLogger(Lineage2PacketWriter.class);
-
 	/**
 	 * The active Lineage 2 connection
 	 */

src/main/java/com/l2jserver/game/net/packet/client/CharacterRequestActionUse.java

@@ -80,7 +80,9 @@ public class CharacterRequestActionUse extends AbstractClientPacket {
 		}
 	}
 
+	@SuppressWarnings("unused")
 	private boolean ctrlPressed;
+	@SuppressWarnings("unused")
 	private boolean shiftPressed;
 
 	@Inject

src/main/java/com/l2jserver/game/net/packet/client/CharacterValidatePositionPacket.java

@@ -41,6 +41,7 @@ public class CharacterValidatePositionPacket extends AbstractClientPacket {
 	private final CharacterService charService;
 
 	private Point point;
+	@SuppressWarnings("unused")
 	private int extra; // vehicle id
 
 	@Inject

src/main/java/com/l2jserver/game/net/packet/client/RequestShortcutRegistry.java

@@ -48,14 +48,20 @@ public class RequestShortcutRegistry extends AbstractClientPacket {
 	/**
 	 * The shortcut type
 	 */
+	@SuppressWarnings("unused")
 	private int type;
 	/**
 	 * The shortcut ID
 	 */
+	@SuppressWarnings("unused")
 	private int id;
+	@SuppressWarnings("unused")
 	private int slot;
+	@SuppressWarnings("unused")
 	private int page;
+	@SuppressWarnings("unused")
 	private int lvl;
+	@SuppressWarnings("unused")
 	private int characterType;
 
 	@Override