Correct previous bugfix

  Bug partially fixed by 9775/9102 work on SP function return.

into mysql.com:/usr/local/home/marty/MySQL/mysql-5.0

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

Fix for failing ps_7ndb.test, force write_row when batching inserts so that update of primary key is done before next value to insert

into mysql.com:/export/space/pekka/ndb/version/my50

into mysql.com:/space/my/mysql-5.0

into mysql.com:/home/psergey/mysql-5.0-bug9912

into mysql.com:/space/my/mysql-5.0-build

into mysql.com:/usr/local/home/marty/MySQL/mysql-5.0

into deer.(none):/home/hf/work/mysql-5.0.clean

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

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

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

into mysql.com:/home/mydev/mysql-5.0-5000

into deer.(none):/home/hf/work/mysql-4.1.7344

One more free_charset call added

into rurik.mysql.com:/home/igor/dev/mysql-5.0-0

into rurik.mysql.com:/home/igor/dev/mysql-4.1-0

* Add 0.01 to cost of 'range'+'using index' scan to avoid optimizer choice races with 
  'index' scan.

into mysql.com:/home/mydev/mysql-5.0-5000

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

  Fix bug and implement return type casting.

into mysql.com:/home/pem/work/mysql-5.0

  by simply disallowing alter procedure/function in an SP (as for drop).

  Bug in the optimizer caused an infinite loop for weird code.

into mysql.com:/home/mydev/mysql-4.1-bug7806

into mysql.com:/home/mydev/mysql-4.1-bug7806