_quote_simple_value() is now smarter about what gets hex encoded
_quote_simple_value() is now smarter about what gets hex encoded

also
 - made small mode to a debug constant to have pymssql prefix
 - adding debug logging for the query string getting sent to FreeTDS

msabramo/_pymssql_2013-09-09,msabramo/_pymssql_2013-09-09,msabramo/_pymssql_2013-09-09