Basically minor code optimizations and cleanups

client/mysqladmin.c:
  fix folding
libmysql/libmysql.c:
  Minor optimizations
sql/mini_client.cc:
  Minor optimizations
sql/password.c:
  Optimiations
sql/sql_acl.cc:
  Get rid of stage parameter and flag old passwords with '*' instead of zero
sql/sql_acl.h:
  fix prototype
sql/sql_parse.cc:
  Minor optimizations

client/mysqladmin.c

@@ -768,9 +768,9 @@ static int execute_commands(MYSQL *mysql,int argc, char **argv)
 	return 1;
       }
       if (argv[1][0])
-	make_scrambled_password(crypted_pw,argv[1],(find_type(argv[0],
-                                &command_typelib,2)==ADMIN_OLD_PASSWORD),
-                                &rand_st);
+	make_scrambled_password(crypted_pw,argv[1],
+                                (find_type(argv[0], &command_typelib, 2) ==
+                                 ADMIN_OLD_PASSWORD), &rand_st);
       else
 	crypted_pw[0]=0;			/* No password */
       sprintf(buff,"set password='%s',sql_log_off=0",crypted_pw);