- Fix for empty table/column names


mysql-test/t/create.test:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/table.cc:
  Auto merged
tests/grant.pl:
  Auto merged
sql/filesort.cc:
  merge with 3.23
sql/sql_table.cc:
  merge with 3.23
tests/grant.res:
  merge with 3.23