Reverted casting change in SSQLS from r1596.  It breaks MinGW build, and doesn't help with BLOB compatibility, which is why it was done.
Reverted casting change in SSQLS from r1596.  It breaks MinGW build, and
doesn't help with BLOB compatibility, which is why it was done.

winsock/mysqlpp,winsock/mysqlpp,winsock/mysqlpp