Imports of reconnect command

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/ziutek/mymysql/autorcAuto reconnect interface for MyMySQL
github.com/ziutek/mymysql/thrsafeThread safe engine for MyMySQL
osPackage os provides a platform-independent interface to operating system functionality.
timePackage time provides functionality for measuring and displaying time.