Static MySQL port

[Xaelias]

goflow/backends/mysql/mysql.go

Line 209 in 5879dfc

db, err := sql.Open("mysql", fmt.Sprintf("%v:%v@tcp(%v:3306)/%v", b.Dbuser, b.Dbpass, b.Server, b.Dbname))

It would be nice to be able to run MySQL on whatever port we want. And being able to have a config option like SQL_PORT :-)