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.


client/mysql.cc:
  Documented --named-commands better.
myisam/ft_dump.c:
  Changed getopt to my_getopt.
myisam/ft_eval.c:
  Changed getopt to my_getopt.
myisam/ft_test1.c:
  Changed getopt to my_getopt.
myisam/mi_check.c:
  getopt.h -> my_getopt.h
myisam/mi_test1.c:
  Changed getopt to my_getopt.
myisam/myisampack.c:
  Changed getopt to my_getopt.
mysys/my_getopt.c:
  Fixed a bug when printing help for option that didn't have a
  description.
sql/gen_lex_hash.cc:
  Changed getopt to my_getopt.
tools/mysqlmanager.c:
  Changed getopt to my_getopt.
vio/test-ssl.c:
  getopt.h -> my_getopt.h
vio/test-sslclient.c:
  getopt.h -> my_getopt.h
vio/test-sslserver.c:
  getopt.h -> my_getopt.h
vio/viotest-ssl.c:
  getopt.h -> my_getopt.h
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted