MXS-1249: Add utility function for setting the server version

Add utility function for setting the server version from a
MySQL handle.

include/maxscale/mysql_utils.h

@@ -83,4 +83,14 @@ mxs_mysql_name_kind_t mxs_mysql_name_to_pcre(char *pcre,
                                              const char *mysql,
                                              mxs_pcre_quote_approach_t approach);
 
+/**
+ * Set the server information
+ *
+ * @param mysql   A MySQL handle to the server.
+ * @param server  The server whose version information should be updated.
+ *
+ * @return True, if the information could be set, false if an error occurred.
+ */
+bool mxs_mysql_set_server_version(MYSQL* mysql, SERVER* server);
+
 MXS_END_DECLS