Remove end space from ENUM and SET strings

Fixed some portability things in my_gethostbyname_r
Portability fix for type_decimal.test

Added DBUG_ code to lib_vio.c

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

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0

into rhols221.arenanet.fi:/home/my/bk/mysql-4.0

mysqlmanager from using GNU getopt to use my_getopt.

Changed some files that just included old getopt.h to include
my_getopt.h now.

Fixed a bug in my_print_help() in my_getopt.c.

Made better documentation for option -G in mysql client.

  added new mirrors

into fred.bitbike.com:/home/arjen/mysql-4.0

Changed my_print_defaults, mysql_install, perror, resolve_stack_dump,
resolveip and pack_isam to use my_getopt.

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0

Fixed problem with --password in mysql

- some minor bugfixes
- made code more readable
- support for printing GET_BOOL type options in my_print_variables(),
  value is either TRUE or FALSE

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0

in GROUP BY , which fields can be NULL ....

thread_test and isamchk to use my_getopt.

Fixed a bug in my_getopt.

Fixed bug in new code for regexp LIKE NULL

did not apply)