Here is 2nd version.
'reduce/reduce conflicts' issue is fixed

into gluh.mysql.r18.ru:/home/gluh/mysql-4.1.curr

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

the code.

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

into eagle.mysql.r18.ru:/home/vva/work/BUG_2385/mysql-4.1

  'SHOW GRANTS' syntax is added 
  'SHOW GRANTS FOR CURRENT_USER' syntax is added
  'SHOW GRANTS FOR CURRENT_USER()' syntax is added
 CURRENT_USER without parens in expressions(SELECT CURRENT_USER;) 

Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs #2695, #3381 and #3319)
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly

into ice.snake.net:/Volumes/ice2/MySQL/bk/mysql-4.1

I can't see group_concat_max_len in a list of variables

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

into eagle.mysql.r18.ru:/home/vva/work/BUG_2385/mysql-4.1

into eagle.mysql.r18.ru:/home/vva/work/BUG_2385/mysql-4.1

Bug #2385 "CREATE TABLE LIKE lacks locking on source and destination table" 
(in sql_table.cc and mysql-test/t/synchronization.test)

into eagle.mysql.r18.ru:/home/vva/work/BUG_2397/mysql-4.1

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

for working on aix and so on..

into hegel.local:/home/miguel/bk/mysql-4.1

Final version of patch.

Adds support for specifying of DEFAULT NOW() and/or ON UPDATE NOW()
clauses for TIMESTAMP field definition.
Current implementation allows only one such field per table and
uses several unireg types for storing info about this properties of
field. It should be replaced with better implementation when new
.frm format is introduced.

into sanja.is.com.ua:/home/bell/mysql/bk/work-on-4.1

into jabberwock.localdomain:/home/dlenev/src/mysql-4.1-775

Added two status variables: 
  binlog_cache_use - counts number of transactions that used somehow
    transaction temporary binary log.
  binlog_cache_disk_use - counts number of transactions that required
    disk I/O for storing info in this this binary log.

layout fised
debug information added

(
fixed BUG #2385 CREATE TABLE LIKE lacks locking on source and destination table
and added tests for it
)

BUG #2397 "RENAME TABLES is not blocked by FLUSH TABLES WITH READ LOCK"
(added waiting for global_read_lock in mysql_rename_tables)

   distribution (this is more in line with how "make install" would install
   them) - this should also fix a test failure in the "system_mysql_db_fix"
   test.

save moving ON/USING tables conditions to WHERE clause (BUG#2794)

table resolution".
Added members to Item_ident for storing original db, table and field
names since those that set later from Field have shorter life-time 
than required by prep. stmt. So we need to restore original names in 
Item_ident::cleanup(). Also now using special construnctor for creation
of Item_field from Field object that ensures that table and field name 
have big enough life-time.

"Fix" for bug #2050 "10 to 1 performance drop with server 4.1.1"
Clean ups in implementation of caching of field number in table.
Added caching of table in which field is found in find_field_in_tables().