Cleaned up (and disabled part of) date/time/datetime format patch. One can't anymore change default read/write date/time/formats.
This is becasue the non standard datetime formats can't be compared as strings and MySQL does still a lot of datetime comparisons as strings
Changed flag argument to str_to_TIME() and get_date() from bool to uint
Removed THD from str_to_xxxx functions and Item class.
Fixed core dump when doing --print-defaults
Move some common string functions to strfunc.cc
Dates as strings are now of type my_charset_bin instead of default_charset()
Introduce IDENT_QUOTED to not have to create an extra copy of simple identifiers (all chars < 128)
Removed xxx_FORMAT_TYPE enums and replaced them with the old TIMESTAMP_xxx enums
Renamed some TIMESTAMP_xxx enums to more appropriate names
Use defines instead of integers for date/time/datetime string lengths
Added to build system and use the new my_strtoll10() function.

into narttu.mysql.fi:/my/mysql-4.1

  Add diagnostic printf to chack that number of connections for a user never drops below zero

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

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

  URGENT: MONTY AND SERGEI should check this patch! The patch fixes the memory corruption reported by a user. It happened because the code did not keep correct a count of how many connections a user has, and the user object got freed too soon if the same user had more than 1 connection. Also fix a typo by Sanja: 'and' is not a C operator, I think it should be &&

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

(but broke permission handling for *some* IP's after we started to compare in utf8)
Bug #1636

support 'parallel' updates and rallback of whole statement in case of error in evalueting value which should be assigned
(BUG#1484)

(BUG#1638)

into deer.(none):/home/hf/work/mysql-4.1.clean

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

Description: When a table contains a 'float' field, and one of the functions
MAX, MIN, or AVG is used on that field, the system crashes.

into bar.mysql.r18.ru:/usr/home/bar/mysql-4.1

http://bugs.mysql.com/bug.php?id=1022
Description: When a table contains a 'float' field, and one of the functions
MAX, MIN, or AVG is used on that field, the system crashes.

 - correct table name shown in EXPLAIN Iindex reference)
 - pointer on freed memmory (reallocation of table name in reusing table entry) can't be used in EXPLAIN
(BUG#1584)

  Reduce InnoDB memory allocation if buffer pool < 8 MB

(BUG#1444)

   patch)
  (BUG#1440: Redundant class name confusing hpux compiler)

removed unnesessary code from create.test

into mashka.mysql.fi:/home/my/mysql-4.1