Alexandre feels that this is not worth the effort of adding casts.
Moreover, this has not caught actual errors in quite some time.
It's no longer worth the effort of maintaining, so remove it.
Fix the compile error or "Invalid pointer type passed to function"
Function GetExitCodeProcess, takes a DWORD as a section paramater,
and the code for the used errorlevel (aka an int).
The old code, used a local for the return value and reassigned it.
I've taken the approach to just change the errorlevel type.
Update SQLDriverConnectW to record the driver ODBC version it supports.
Fixup SQLColAttribute/W return SQL_COLUMN_TYPE column type when driver v2.0 and ODBC 3.0 request.
Use fallback for SQLColAttributeW for ODBC v2.0 drivers.
Use fallback for SQLGetDiagRecW for ODBC v2.0 drivers
Thanks Steve Fawcett
Use fallback for SQLBindParameter for ODBC v2.0 drivers.
Use fallback for SQLGetConnectAttr/W for ODBC v2.0 drivers.
Use fallback for SQLSetConnectAttr/W for ODBC v2.0 drivers.
Forward SQLSetConnectAttr onto driver.
Forward SQLError/W onto driver (new patch).
