Some result updates necessary due to extra tables and columns added in
information_schema in MariaDB (XtraDB, PBXT, microsec_process).

Also fix bad merge of two result files; apparently the test case was merged,
but the result file was not.

mysql-test/suite/funcs_1/datadict/processlist_priv.inc:
  Handle the new TIME_MS column in information_schema.processlist.
mysql-test/suite/funcs_1/datadict/processlist_val.inc:
  Handle the new TIME_MS column in information_schema.processlist.
mysql-test/suite/funcs_1/r/is_columns_is.result:
  Handle new tables in information_schema.
mysql-test/suite/funcs_1/r/is_tables_is.result:
  Handle new tables in information_schema.
mysql-test/suite/funcs_1/r/is_tables_myisam.result:
  Fix previous bad merge; apparently this file was not merged along with test changes.
mysql-test/suite/funcs_1/r/processlist_priv_no_prot.result:
  Handle the new TIME_MS column in information_schema.processlist.
mysql-test/suite/funcs_1/r/processlist_val_no_prot.result:
  Fix previous bad merge; apparently this file was not merged along with test changes.
  Also handle the new TIME_MS column in INFORMATION_SCHEMA.PROCESSLIST.
mysql-test/suite/funcs_1/t/is_columns_is.test:
  Since result file includes PBXT information_schema tables, we need PBXT to run this test.

Fix some connect options to work with embedded.

Disable in --embedded tests that rely on connecting to mysqld externally by
spawning mysqltest.

Disable in --embedded tests that rely on the mysqltest --list_files command,
which does not seem to work properly in --embedded.

mysql-test/suite/parts/t/partition_alter1_1_2_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter1_1_2_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter1_1_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter1_1_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter1_2_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter1_2_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_1_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_1_maria.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_1_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_2_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_2_maria.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter2_2_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter3_innodb.test:
  Disable in --embedded tests that rely on the mysqltest --list_files command,
  which does not seem to work properly in --embedded.
mysql-test/suite/parts/t/partition_alter3_myisam.test:
  Disable in --embedded tests that rely on the mysqltest --list_files command,
  which does not seem to work properly in --embedded.
mysql-test/suite/parts/t/partition_alter4_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_alter4_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_basic_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_basic_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_basic_symlink_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_engine_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_engine_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_special_innodb.test:
  Fix some connect options to work with embedded.
mysql-test/suite/parts/t/partition_syntax_innodb.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.
mysql-test/suite/parts/t/partition_syntax_myisam.test:
  Disable in --embedded tests that rely on connecting to mysqld externally by
  spawning mysqltest.

The --enable_prepare_warnings allows to not discard warnings from autorepair
of crashed table in --ps-protocol mode.

Use this to properly fix the parts.partition_recover_myisam and
maria.maria-recover tests.

Add a test case for the new feature. This also adds missing test coverage
for the case where the same warning is thrown in both prepare and execute
phase.


client/mysqltest.cc:
  Implement new commands --enable-prepare_warnings and --disable_prepare_warnings.
mysql-test/r/mysqltest_ps.result:
  Add test case for new --enable_prepare_warning mysqltest command.
mysql-test/suite/maria/t/maria-recover.test:
  Better fix of test case using new --enable_prepare_warnings command.
mysql-test/suite/parts/t/partition_recover_myisam.test:
  Fix test failure in --ps-protocol mode.
mysql-test/t/mysqltest_ps.test:
  Add test case for new --enable_prepare_warning mysqltest command.

- Include maria_chk and other maria binaries
- Include sql/$TARGET/mysqld.lib, like mainline does (but what is that useful for?)
- Don't include my_safe_{process,kill} garbage.
- call '/bin/find', not just 'find' is that is some incompatible windows command.

 - Don't need any m1 prefix for the first release based on given MySQL
   version number.

 - Fix mysql-test-run to understand that some stuff is installed under
   share/mariadb rather than share/mysql.

MBUG#442254: mysql-test-run --embedded fails on Windows with: ERROR: .opt file references 'EXAMPLE_PLUGIN_OPT'
- Fix suggested by Kristian on review: ignore the test using mtr's facilities

- Part 2. make it really work.

- Update EXPLAIN results after table elimination
- mysqlslap now specifies 'Engine=' in CREATE TABLE instead of using 
  SET storage_engine=...
- For some reason, mysqltest logs "connect" command differently when PBXT
  is the default storage engine. This is probably a bug in mysqltest which
  we can't be bothered to investigate at the moment, so add --replace

mysql-test/suite/pbxt/r/connect.result:
  Fix pbxt test suite failures:
  - For some reason, mysqltest logs "connect" command differently when PBXT
    is the default storage engine. This is probably a bug in mysqltest which
    we can't be bothered to investigate at the moment, so add --replace
mysql-test/suite/pbxt/r/mysqlslap.result:
  Fix pbxt test suite failures:
  - mysqlslap now specifies 'Engine=' in CREATE TABLE instead of using 
    SET storage_engine=...
mysql-test/suite/pbxt/r/ps_11bugs.result:
  Fix pbxt test suite failures:
  - Update EXPLAIN results after table elimination
mysql-test/suite/pbxt/r/select.result:
  Fix pbxt test suite failures:
  - Update EXPLAIN results after table elimination
mysql-test/suite/pbxt/r/union.result:
  Fix pbxt test suite failures:
  - Update EXPLAIN results after table elimination
mysql-test/suite/pbxt/t/connect.test:
  Fix pbxt test suite failures:
  - For some reason, mysqltest logs "connect" command differently when PBXT
    is the default storage engine. This is probably a bug in mysqltest which
    we can't be bothered to investigate at the moment, so add --replace

- Adjust CMakeLists.txt to follow latest mysql's expectations about plugins
- Add typecasts
- wrap pbms_enabled.cc in #ifdef

 - innodb-index needs regexp replace for embedded like other similar tests.

 - partitions_special_* need to be modified for the extension from 16 to 32
   max key parts allowed that was made in MariaDB.

BUG#41098 Query Cache returns wrong result with concurent insert

BUILD/SETUP.sh:
  test build without query cache setup
BUILD/compile-pentium-debug-max-no-qc:
  test build without query cache
sql/mysql_priv.h:
  removed double declaration
storage/maria/ha_maria.cc:
  query cache invalidation fixed
storage/maria/ma_state.c:
  query cache invalidation fixed
storage/maria/maria_def.h:
  last transaction ID added
  invalidation fixed
storage/myisam/ha_myisam.cc:
  invalidation fixed
storage/myisam/mi_locking.c:
  invalidation fixed
storage/myisam/myisamdef.h:
  invalidation fixed

When DNS is not working and returns some address even for non-existing
host names, some test cases fail with wrong error.

Fix by disabling these tests on such systems.

"Merge Monty's fixes from main into release branch" .. cset):
- mysql_get_server_name() is a new client API function and so should
  be exported from libmysql[d].

libmysql/libmysql.def:
  mysql_get_server_name() is a new client API function and so should
  be exported from libmysql[d].
libmysqld/libmysqld.def:
  mysql_get_server_name() is a new client API function and so should
  be exported from libmysql[d].

 - Don't omit the @@debug variable from testcase check, since it can cause real problems.
 - Fix some bad merges by reverting to be identical to MySQL 5.1.

mysql-test/include/mtr_check.sql:
  Don't omit the @@debug variable from testcase check, since it can cause real problems.
mysql-test/r/mysqlbinlog_row_big.result:
  Fix incorrect merge.
mysql-test/r/variables-big.result:
  Fix incorrect merge, by reverting to MySQL 5.1 version.
mysql-test/t/mysqlbinlog_row_big.test:
  Fix incorrect merge.
mysql-test/t/variables-big.test:
  Fix incorrect merge, by reverting to MySQL 5.1 version.

storage/maria/ma_blockrec.c:
  GCC warns about const vs. non-const despite cast
  (but it is in any case cleaner to avoid the cast completely)
support-files/compiler_warnings.supp:
  Silence a wrong compiler warning caused by GCC bug.

  'innobase'.

Otherwise following tests go crazy in the log, writing gigabytes of data
and causing havoc.

- Don't run testcase for BUG#45632 with embedded server.

 - MariaDB naming.
 - Error reporting with mysqld --help --verbose.