TIMESTAMP columns should be unsigned to preserve compatibility with 4.0
(Or else InnoDB will return different internal TIMESTAMP values when user upgrades to 4.1).

Altough this fix will introduce problems with early 4.1 -> 4.1 upgrades (tables with 
TIMESTAMP field should be reloaded using mysqldump) it will allow easy 4.0 -> 4.1 
upgrade (which is more important since 4.1 is still beta).

  another spelling mistake fixed

into mysql.com:/home/kostja/mysql/mysql-4.1-zlib

- comment for AC_DEFINE(HAVE_COMPRESS) fixed
- build convenience library from zlib: we need to compile it into both
  libmysqlclient.a and libmysqlclient.so
- --with-zlib-dir=bundled configure option

into mysql.com:/usr/home/bar/mysql-4.1

into mysql.com:/orca/space/pekka/ndb/version/my41-blobs

  add NdbSqlUtil::cmp for missing datatypes

into mysql.com:/usr/local/home/marty/MySQL/test/mysql-4.1-ndb

Make sure not to fiddle with state, if not waiting for scan

into rhols221.adsl.netsonic.fi:/home/my/bk/mysql-4.1

required autotools macro written and deployed in all apropriate Makefile.ams.
Use cases checked:
- linux, standard location of zlib, no ndb
- linux, standard locatoin of zlib, with ndb
- linux, non-standard location of zlib, no ndb
- hpux11, use of bundled zlib, no ndb 
The only non-checked case is non-standard location of zlib (or use of bundled
zlib) + ndb. I wasn't able to check it as ndb/ just won't compile on beasts 
like AIX52 or HPUX11, where such a check is possible. It didn't compile 
there before as these systems dont't have installed zlib, so nothing got broken ;)

into mysql.com:/home/kostja/mysql/mysql-4.1-warnings

Use of acconfig.h is deprecated in modern autotools (a cleaner patch).

Fix for stored procedures BUG#4726: Stored procedure crash when looping over SELECT with complex WHERE's.

  mysqld crashes on CREATE TABLE in a database with corrupted db.opt file.
  Bug#4646

  merge

  ndb_supported_type, include all types in switch

into neptunus.(none):/home/magnus/mysql-4.1

Removing old directories for test/ using bk rmdir