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/service/database/jdbc/AbstractJDBCDAO.java

@@ -40,6 +40,9 @@ public abstract class AbstractJDBCDAO<T extends Model<?>, I extends ID<?>>
 	 */
 	protected final JDBCDatabaseService database;
 
+	/**
+	 * @param database the database service
+	 */
 	@Inject
 	protected AbstractJDBCDAO(DatabaseService database) {
 		super(database);