into cane.mysql.fi:/usr/home/tim/my/work

ha_berkeley.
A few smaller bug fixes.

Fixed bug with ALTER TABLE on HEAP tables

into evoq.home.mwagner.org:/opt/local/x1/work/bk/mysql

into cane.mysql.fi:/usr/home/tim/my/work

    While we're at it, share the keyfile and keytype arrays, too.

A lot of new tests to mysqltest
Fixed bug with BDB tables and autocommit

Fixed test results.
Added mysqld variable 'have_isam'

ha_berkeley.cc	- Use the DB_RMW (read, modify, write) flag when removing a key
ha_berkeley.h	- Don't use subtransactions in update_row by default
sql_table.cc	- Don't use subtransactions in update_row by default
bdb.result	BitKeeper file /usr/home/tim/my/work/mysql-test/r/bdb.result
bdb.test	BitKeeper file /usr/home/tim/my/work/mysql-test/t/bdb.test

Fixed bug in REPLACE with BDB tables
Prepare for write lock on read for BDB
Inform the handler when we want to use IGNORE / REPLACE
New manual pages

mrg000001.test	clean merge tables for other tests to work
mysqltest.c	always compare vs. @result if any
mrg000002.result	corrected

into cane.mysql.fi:/usr/home/tim/my/work

Allow multiple options to be passed to mysql-test-run.

into cane.mysql.fi:/usr/home/tim/my/work

Test delete from BDB table using hidden primary key.

BSDi uses size_t * for the optlen arg to getsockopt, while other Unixes
use socklen_t *.

into mysql.sashanet.com:/home/sasha/src/bk/mysql