Fixed output from mysqlbinlog when using --skip-comments
Fixed warnings from valgrind
Fixed ref_length when used with HEAP tables
More efficent need_conversion()
Fixed error handling in UPDATE with not updateable tables
Fixed bug in null handling in CAST to signed/unsigned

into eagle.mysql.r18.ru:/home/vva/work/BUG_2310/mysql-4.1

Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects. Needed for proper fix for bug #2479.
Added 'select_to_file' class to be able to merge identical code for select_export and select_dump

  Emit "TYPE=" for 4.0 and 3.23 compatible modes

Bug #2619  	ucs2 LIKE comparison fails in some cases
Fixes

we don't need opt_range.h and opt_range.cc files at all.

into gw.mysql.r18.ru:/usr/home/ram/work/4.1.b2419

into eagle.mysql.r18.ru:/home/vva/work/BUG_2438/mysql-4.1

into eagle.mysql.r18.ru:/home/vva/work/BUG_2438/mysql-4.1

from table->mem_root to thd->mem_root 
(fixed bug #2438 "Runaway memory consumption")

into gw.mysql.r18.ru:/usr/home/ram/work/4.1.b2419

collation is the same with the index collation.

  Fixed bug #2602 in CACHE INDEX, LOAD INDEX

null_ref_key moved to TABLE_REF.
new null range created if necessary.

double delete bug fixed

db name is printed with append_identifier for a proper quoting

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

  Correct the comment about the ibuf record format in >= 4.1.1

The problem was that memory was free'd, but it was referenced
later. This free was unneccessary anyway, because join_free() /
JOIN::cleanup takes care of this later on.

Added test case into t/subselect.test for it.

Regards,
Jani

dump when result was NULL.

We signed error instead of returning the result

mysql->server_status wasn't set after the query

into deer.(none):/home/hf/work/mysql-4.1.1224

code slightly modified with Monty's suggestions

into mysql.com:/home/mysql_src/mysql-4.1

into gluh.mysql.r18.ru:/home/gluh/Bugs/mysql-4.1.long