* update (some) tests from 5.7
* update results (e.g. cardinality is no longer reported)
* uncomment MYSQL_PLUGIN_FULLTEXT_PARSER/MYSQL_FTS_PARSER code
* initialize m_prebuilt->m_fts_limit manually,
   as we do not use ft_init_ext_with_hints()

We need to pass nonatomic=false (dont allow data dict unlock),
because the transaction may hold locks on SYS_* tables from
previous calls to fts_drop_table().

innodb-strict-mode by default is now ON, disabling it for
this test because test uses INDEX DICECTORY that is not
really supported by InnoDB.

Fixed auto_increment_dup test. Current behavior is correct for repeatable read (and
serializable) isolation levels. Old behavior is correct for read committed
isolation level.

information_schema.innodb_changed_pages IS table available only on
xtradb, add possible error for now.

Don't wait until os_thread_exit to close it.
Remove code from innodb_shutdown to close handles on Windows.

crash

* remove new InnoDB-specific ER_ and HA_ERR_ codes
* renamed few old ER_ and HA_ERR_ error messages to be less MyISAM-specific
* remove duplicate enum definitions (durability_properties, icp_result)
* move new mysql-test include files to their owner suite
* rename xtradb.rdiff files to *-disabled
* remove mistakenly committed helper perl module
* remove long obsolete handler::ha_statistic_increment() method
* restore the standard C xid_t structure to not have setters and getters
* remove xid_t::reset that was cleaning too much
* move MySQL-5.7 ER_ codes where they belong
* fir innodb to include service_wsrep.h not internal wsrep headers
* update tests and results

restore a table_flag lost in a merge

Contains also:
       MDEV-10549 mysqld: sql/handler.cc:2692: int handler::ha_index_first(uchar*): Assertion `table_share->tmp_table != NO_TMP_TABLE || m_lock_type != 2' failed. (branch bb-10.2-jan)
       Unlike MySQL, InnoDB still uses THR_LOCK in MariaDB

       MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
       enable tests that were fixed in MDEV-10549

       MDEV-10548 Some of the debug sync waits do not work with InnoDB 5.7 (branch bb-10.2-jan)
       fix main.innodb_mysql_sync - re-enable online alter for partitioned innodb tables

Contains also

MDEV-10547: Test multi_update_innodb fails with InnoDB 5.7

	The failure happened because 5.7 has changed the signature of
	the bool handler::primary_key_is_clustered() const
	virtual function ("const" was added). InnoDB was using the old
	signature which caused the function not to be used.

MDEV-10550: Parallel replication lock waits/deadlock handling does not work with InnoDB 5.7

	Fixed mutexing problem on lock_trx_handle_wait. Note that
	rpl_parallel and rpl_optimistic_parallel tests still
	fail.

MDEV-10156 : Group commit tests fail on 10.2 InnoDB (branch bb-10.2-jan)
  Reason: incorrect merge

MDEV-10550: Parallel replication can't sync with master in InnoDB 5.7 (branch bb-10.2-jan)
  Reason: incorrect merge

Reduce number of network send() calls for batch update requests

Adding Converter_double_to_longlong and reusing it in:
1. Field_longlong::store(double nr)
2. Field_double::val_int()
3. Item::val_int_from_real()
4. Item_dyncol_get::val_int()
As a good side efferct, now overflow in conversion in the mentioned
val_xxx() methods return exactly the same warning.

include the dropped object type

- 12d75e61 - new thread stack size
- 99e48cb1 - warning text changed
- 6c173324 - default values for BLOBs
- c87e002b - don't return a negative zero

this is useless now, flags are recalculated on load anyway.
But storing flags on disk means we cannot easily change (add,
remove, or renumber) them in the new MariaDB version.

because table->map is set much later.
Use check_vcol_func_processor() to detect fields too.

"thd" is available through the "table" argument, as table->in_use.

Restore the fix from the commit 99cd5a96 that was lost in a merge.

it's not enough to look for NOT NULL IS, this also fails queries like
SELECT NOT NULL <=> NULL;
and adds no value anymore, as the grammar now requires parentheses

* remove a confusing method name - Field::set_default_expression()
* remove handler::register_columns_for_write()
* rename stuff
* add asserts
* remove unlikely unlikely
* remove redundant if() conditions
* fix mark_unsupported_function() to report the most important violation
* don't scan vfield list for default values (vfields don't have defaults)
* move handling for DROP CONSTRAINT IF EXIST where it belongs
* don't protect engines from Alter_inplace_info::ALTER_ADD_CONSTRAINT
* comments

make it return same errors on CREATE as

CREATE ... ( ... DEFAULT const ... )