fixed bug: "create view v7 as select * from information_schema.tables;" failed


mysql-test/r/information_schema.result:
  changed field names, fields order according to WL description
mysql-test/t/information_schema.test:
  changed field names, fields order according to WL description
sql/sql_show.cc:
  changed field names, fields order according to WL description
sql/sql_view.cc:
  fixed bug: "create view v7 as select * from information_schema.tables;" failed
tests/client_test.c:
  changed field names, fields order according to WL description