www/mnogosearch: Fix with mysql-5.7 and above

Variable "storage_engine" is deprecated in mysql-server version 5.6. It is removed from mysql 5.7. New variable is "default_storage_engine".

PR:	ports/269365

www/mnogosearch/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	mnogosearch
 PORTVERSION=	3.4.1
+PORTREVISION=	1
 CATEGORIES=	www databases
 MASTER_SITES=	http://www.mnogosearch.org/Download/
 

www/mnogosearch/files/patch-src-sql-mysql-c

@@ -0,0 +1,11 @@
+--- src/sql-mysql.c.orig	2023-02-06 10:23:32.970179000 +0300
++++ src/sql-mysql.c	2023-02-06 10:24:17.488815000 +0300
+@@ -206,7 +206,7 @@
+   {
+     int myrc;
+     char qbuf[64];
+-    udm_snprintf(qbuf, sizeof(qbuf), "SET storage_engine=%s",
++    udm_snprintf(qbuf, sizeof(qbuf), "SET default_storage_engine=%s",
+                  storage_engine[0] ?  storage_engine : "MyISAM");
+     if ((myrc= mysql_query(&mydb->mysql, qbuf)))
+     {