Improves javadoc in more than 190 classes

This commit improves and adds missing javadoc to 196 java files. Now
more than 98% of the code is documented.

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

@@ -39,6 +39,9 @@ public class CM_CHAR_MOVE extends AbstractClientPacket {
 	 */
 	public static final int OPCODE = 0x0f;
 
+	/**
+	 * The logger
+	 */
 	private final Logger log = LoggerFactory.getLogger(this.getClass());
 
 	/**