Fix for link failures on boxes with non-gnu compiler.

into  mysql.com:/home/jimw/my/mysql-5.0-clean

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

into mdk10.(none):/home/reggie/bk/mysql-5.0-base

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

into mdk10.(none):/home/reggie/bk/50test2

into mdk10.(none):/home/reggie/bk/41test3

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

into mysql.com:/Users/kent/mysql/bk/mysql-5.0

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

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

into mysql.com:/home/svoj/devel/mysql/yassl-mysql-5.0

Fixes IsAligned yaSSL assertion failure.

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

  Fixed valgrind complaints. This fixes the memory leak problems for
  procedured, and partially for functions. There's still a leak involving
  results from functions that turned out to be too involved, so it will be
  fixed separately.

into mysql.com:/home/omer/source/src50_0609

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

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

into mysql.com:/space/my/mysql-5.0.7-clone

  the SSL tests pass

  Apply Georg Richter's fixes to remove compilation errors on 64-bit Windows

    don't start ndb cluster if no test uses it.

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

key now gets changed along with the size of the field as long
as the original key had the same length as the length of the field
(or is unspecified originally, as in the test).

into  mysql.com:/home/jimw/my/mysql-5.0-clean

into  mysql.com:/home/jimw/my/mysql-5.0-clean

  Corrected typo

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

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

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

into  mysql.com:/home/jimw/my/mysql-5.0-clean

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

into brian-akers-computer.local:/Users/brian/mysql/mysql-5.0

into a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.0

- Removed unneccessary variables.
- Made a function of that part of code, which actually changes 
  the line under modifications.
- Fixed memory overrun problem with my_malloc. Too little space
  was reserved.
- Fixed problem in case, when new option was added at the end
  of the section. Before, it was added as the last line of the
  section, even if it left empty lines between.
- Fixed so that the configuration file is not saved unneccessarily,
  if no modifications are done. (file timestamp remains)
- This should fix (at least partially) problems described in
  Bug#10806