MySQL multi-line comment directives not recognised

[daveoflynn]

Flyway does handle multi-line comment directives of the form:

/*!50001 CREATE ALGORITHM=UNDEFINED */
/*!50013 DEFINER=`user`@`%` SQL SECURITY DEFINER */
/*!50001 VIEW `viewname` AS select `t`.`id` AS `someId`,`t`.`name` AS `someName` from `someTable` `t` where `t`.`state` = 0 */;

However, the following is a valid extract from a mysql dump:

-- MySQL dump 10.13  Distrib 5.5.16, for Win32 (x86)
--
-- Host: 127.0.0.1    Database: badgers
-- ------------------------------------------------------
-- Server version   5.1.61

/*!50001 CREATE TABLE `badger` (
  `id` int(11) unsigned,
  `badger_type` int(11) unsigned
) ENGINE=MyISAM */;

It is not recognised as being a comment directive, as the code in SqlScript.java assumes that a comment directive will be contained on one line:

if (!sqlStatementBuilder.isCommentDirective(trimmedLine)) {

This is somewhat related to #558.

[axelfontaine]

Merged.