hangs on Linux

If REPAIR TABLE ... USE_FRM is issued for table that is located in different
than default database server crash could happen.

In reopen_name_locked_table take database name from table_list (user specified
or default database) instead of from thd (default database).

Affects 4.1 only.


mysql-test/r/repair.result:
  A test case for BUG#22562.
mysql-test/t/repair.test:
  A test case for BUG#22562.
sql/sql_base.cc:
  In reopen_name_locked_table take database name from table_list (user specified
  or default database) instead of from thd (default database).