Issue 86: getinfo reading into wrong data type.
Issue 86: getinfo reading into wrong data type.

Was using PyArg_ParseTuple to read a long into a SQLUSMALLINT, which is completely wrong.
Changed dadta type to unsigned long then cast as necessary later.

joshuahlang/pyodbc-callproc,joshuahlang/pyodbc-callproc,joshuahlang/pyodbc-callproc