OLD_PASSWORD made a keyword to allow set password=old_password('abc') constructions.


BitKeeper/etc/ignore:
  Added BitKeeper/post-commit BitKeeper/post-commit-manual build_tags.sh tests/connect_test BUILD/compile-pentium-maintainer to the ignore list
include/mysql_com.h:
  scramble return type changed to void as now it's not used
libmysql/libmysql.c:
  fixed bug with with failed authentification when scramble contained zero byte
sql-common/client.c:
  applied patch from Lycos team
  fixed bug with scramble containing zero byte
sql/item_create.cc:
  removed create_func_old_password, create_func_password as they are not used any more
sql/item_create.h:
  removed create_func_old_password, create_func_password as they are not used any more
sql/item_strfunc.cc:
  Added alloc() function to Item_func_password, Item_func_old_password, which is used in sql_yacc.yy
sql/item_strfunc.h:
  Added alloc() function to Item_func_password, Item_func_old_password, which is used in sql_yacc.yy
sql/lex.h:
  OLD_PASSWORD now is keyword, to allow statements like
  set password=old_password('abc')
sql/password.c:
  fixed scramble return value
  trailing zero now is not written
sql/sql_acl.cc:
  incorporated patch from Lycos team
  41 replaced with constant
  acl_getroot rewritten to support ER_AUTH_... error
sql/sql_parse.cc:
  authenticate merged with check_user
  check_user return values reversed, support for ER_AUTH in check_user.added
sql/sql_yacc.yy:
  OLD_PASSWORD now is keyword, to allow statements like
  set password=old_password('abc')