ODBC changes

Hi all,

I've committed changes to cvs for 7.2.0005.
This version is mainly for bug fixes.
Thanks to all bug reportes.

regards,
Hiroshi Inoue
        http://w2422.nsk.ne.jp/~inoue/

2002 Nov 12
 Fix a crash bug thanks to Ryo Hattori.

2002 Nov 13
 1) Fixed pretty many 'if (..);' lines(my fault sorry).
 2) Add a few #include lines(config.h pthread,h) for *nix.
 3) Supress automatic client_encoding setting in some cases.

2002 Nov 22
 Use SQL_TYPE_DATE, SQL_TYPE_TIME and SQL_TYPE_TIMESTAMP
 instead of SQL_DATE, SQL_TIME and SQL_TIMESTAMP in ODBC
 3.X.
 Change SQLGetTypeinfo to display ODBC3.x info.

2002 Nov 25
 Change SQLRowCount to return SQL_SUCCESS not SQL_ERROR
 if the statement executed fine.
 Fix a bug reported by Glen Parker.

2002 Nov 26
 Change CURSOR_TYPE or CONCURRENCY statement attribute to
 be reset on cursor close per bug report from Glen Parker.