FOUND is not a reserved keyword anymore
Added Item_field::set_no_const_sub() to be able to mark fields that can't be substituted
Added 'simple_select' method to be able to quickly determinate if a select_result is a normal SELECT
Note that the 5.0 tree is not yet up to date: Sanja will have to fix multi-update-locks for this merge to be complete

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into gluh.mysql.r18.ru:/home/gluh/MySQL/mysql-5.0

tests added

more tests

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into mysql.com:/home/timka/mysql/src/5.0-dbg

rounding bugs fixed

Fix for BUG#6303 + fix for discovered bug with sub-queries when analyzin queries for MIN/MAX optimization (WL#1724).

  string2decimal_fixed
  decimal_round(from, to)
  decimal_make_zero
  decimal_string_size
  decimal_neg

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into the column character set on INSERT/UPDATE.

into mysql.com:/M41/mysql-4.1

args[0] is now used instead.

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

Windows style line end \r\n on README, license, and similar essential plaintext files.

numeric columns (stmt_resultset_metadata)"

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

improved mechanisn of detection posibility to be NULL for single row queries
switched off substitution optimisation for single row subqueries in PS due to problem in resolving substituted expressions
(changes to make subselects test working with PS protocol)

  Link adaptive hash index entries to the buffer page, so that we can remove them quickly without knowing the record structure on that page; this was requested by Marko for the compact InnoDB table format; note that the adaptive hash index memory overhead grows by 67 %, maybe we have to tune this later somehow