SLES11 can't build currently latest Galera library version.

Add wait until cluster has correct number of nodes.

MDEV-16656: DROP DATABASE crashes the Galera Cluster

When converting table identifiers to a new format,
some tables can be renamed twice, which subsequently
leads to the appearance of "false" auxiliary tables
belonging to another main (parent) table (which does
not actually have auxiliary tables).

This is because the table number is repeatedly added
to the aux_tables_to_rename vector inside the function
fts_check_and_drop_orphaned_tables.

To correct this error, we must add a check for the
occurrence of the table number in the aux_tables_to_rename
vector before adding a new element.

https://jira.mariadb.org/browse/MDEV-16656

Reset query cache after every test case and add wait after
load infile.

to guarantee that it's destroyed when plugin deinit is called, not after

Unary minus operation for the smallest possible signed long long value
(LONLONG_MIN) is undefined in C++. Because of this, func_time.test
failed on ppc64 buildbot machines.

Fixing the code to avod using undefined operations.

This is fix is similar to "MDEV-7973 bigint fail with gcc 5.0"

alloc_root(): unpoison only requested amount of bytes instead of a
possible bigger aligned-sized buffer.

For the original test in 10.0 it was not really important if
find_user_wild() or find_user_exact() is used in sp_grant_privileges().
sp-security.test passed with either of them.

Fixing the test so it reliably fails with find_user_wild()
and pass with find_user_exact().

Add wsrep_sync_wait as we want INSERT to fail.

Wait in second node until tables with databases are created.

Test changes only.

             table->pos_in_locked_tables->table == table'
             failed in mark_used_tables_as_free_for_reuse

Assertion failure can be triggered by some DDL executed under LOCK TABLES
that holds lock for DDL target table multiple times (either explicitly or
implcitly).

When closing all table instances for given table (e.g. when preparing for
table removal during CREATE OR REPLACE), only one instance was removed
from m_locked_tables list.

Later we attempt to re-insert one of the instances in mysql_create_table()/
add_back_last_deleted_lock(), which wasn't actually removed. This leads
to m_locks_tables corruption, specifically loss of all following elements.

Then UNLOCK TABLE won't reset some table instances properly (specifically
pos_in_locked_tables), since they're not present in m_locked_tables.

Eventually such table instance gets released to table cache and then
re-used by subsequent statement, which triggers this assertion failure.

Failure is due missing .rdiff files for debug build as tests have
@have_debug combination.

MDEV-13879: galera.galera_wan fails in buildbot with Stray state UUID msg or with "Transport endpoint is not connected" or with a failure to start a node

Add correct suppressions and wait conditions for expected database
contents.

MDEV-14143: galera.galera_kill_smallchanges, galera.galera_kill_ddl fail in buildbot with "Last Applied Action message in non-primary configuration from member 0"

Add supression.

and debug builds. Modified version for 10.1 from following commit:

commit 8e688764
Author: Oleksandr Byelkin <sanja@mariadb.com>
Date:   Thu Sep 13 15:06:44 2018 +0200

    Fix of the test which has debug version

Move MW-328[A,B,C] to big tests as there seem to be big variation
on their execution times and sometimes that could lead timeout.

The problem occurs in 10.2 and earlier releases of MariaDB Server because the
Partition Engine was not pushing the engine conditions to the underlying
storage engine of each partition.  This caused Spider to return the first 5
rows in the table with the data provided by the customer.  2 of the 5 rows
did not qualify the WHERE clause, so they were removed from the result set by
the server.

To fix the problem, I have back-ported support for engine condition pushdown
in the Partition Engine from MariaDB Server 10.3.

Author:
  Jacob Mathew.

Reviewer:
  Kentoku Shiba.

Cherry-Picked:
  Commit eb2ca3d4 on branch bb-10.2-MDEV-16912

MDEV-17173: correct parsing of 12.13.14.15:4444/xtrabackup_sst leavin…