MDEV-7409 On RBR, extend the PROCESSLIST info to include at least the name of the recently used table

When RBR is used, add the db name to db Field and table name to Status
Field  of the "SHOW FULL PROCESSLIST" command for SQL thread.

MDEV-19301 Assertion `!is_valid_datetime() || fraction_remainder(((item->decimals) < (6) ? (item->decimals) : (6))) == 0' failed in Datetime_truncation_not_needed::Datetime_truncation_not_needed

Ignore the setreuid() return here.

Make sure that the references in the GROUP BY clause that need to be considered for
pushdown from having to where are of Item_field objects

Use LOCK_server_started, COND_server_started and mysqld_server_started for waiting starting the server

Do not cast wrong type.

We use own IO callbacks from server code anyway.

Fix reinitialize vers_write on table reopen.

Make all accesses to btr_cur_n_non_sea atomic.

Use the same select as for usual table list (forgotten oracle mode parser fixed)

fix is simple: just move mp->file under mp->global protection

MDEV-18350 Using audit plugin with MySQL, mysqld crashes when running COM_INIT_DB against invalid database.

mysql_event_general structure changed in 10.3.
the database_length should be size_t now instead of the int.

Turn off versioned_write for DELETE HISTORY.

* Made make_versioned_*() proxies inline;
* Renamed truncate_history to delete_history

Part of:
MDEV-19814 Server crash in row_upd_del_mark_clust_rec or Assertion
`update->n_fields < ulint(table->n_cols + table->n_v_cols)' failed in
upd_node_t::make_versioned_helper