Backport from 4.0: Fix corruption of ON DELETE CASCADE in lock wait timeout

into sergbook.mysql.com:/usr/home/serg/Abk/mysql

Will be properly fixed in 4.1 and 5.0

  Backport from 4.0: Fix bug in MySQL-3.23 ORDER BY from a table with no PRIMARY KEY and where the user had added UNIQUE indexes with CREATE INDEX
pars0grm.y:
  Move inclusion of math.h after univ.i also in the .y file; this fix is already done in 4.0

   column with timestamp values with BETWEEN clause

 - Do-compile: fix small (cosmetical, not critical) typo

into mysql.com:/home/nick/mysql/mysql-3.23

  Include univ.i before any system headers to remove a large file compilation failure on AIX

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

   necessary (required to actually pass the sql-bench without aborting
   with "table space full")

   -p option for cp and the -r option for scp (thank to Paul DuBois for
   the patch)
 - fixed a typo

  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