Fixed reference to freed memory in acl_init()/grant_init()
Fixed possible memory leak. (Could only happen in very strange circumstances)
Fixed bug in ALTER TABLE with BDB tables
Updated mysql-test for valgrind

into genie.(none):/home/hf/work/04

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0

safer GWS_PROB, avoid log(0)

Ignore changed keyblocks when on does DELETE FROM table_name;

  Fix typo in earlier commit

  Fix bug: range estimator exaggerated small range size greatly if the paths in the B-tree happened to branch on a high level

into mysql.com:/space/my/mysql-3.23

Fixed the remaining join variations, (left, right, natural, etc).
(Previous fix only solved "," and "[cross] join".)

into mysql.com:/home/pem/work/mysql-4.0

create_tmp_table fails.

WHERE column_name = key_column_name was calculated as true
for NULL values.

Allocate HEAP blocks in smaller blocks to get better memory utilization and more speed when used with safemalloc.
Don't initalize memory areas when run with --skip-safemalloc.

into mysql.com:/space/my/mysql-4.0-automake

 - Updated scripts/make_binary_distribution and scripts/mysql-copyright*
   accordingly