Added global status variable 'Queries' which represents
total amount of queries executed by server including
statements executed by SPs.
note: It's old behaviour of 'Questions' variable.


mysql-test/r/status.result:
  test result
mysql-test/t/status.test:
  test case
sql/mysqld.cc:
  Added global status variable 'Queries' which represents
  total amount of queries executed by server including
  statements executed by SPs.
  note: It's old behaviour of 'Questions' variable.
sql/sql_show.cc:
  Added global status variable 'Queries' which represents
  total amount of queries executed by server including
  statements executed by SPs.
  note: It's old behaviour of 'Questions' variable.
sql/structs.h:
  Added global status variable 'Queries' which represents
  total amount of queries executed by server including
  statements executed by SPs.
  note: It's old behaviour of 'Questions' variable.

Table could be marked dependent because it is
either 1) an inner table of an outer join, or 2) it is a part of
STRAIGHT_JOIN. In case of STRAIGHT_JOIN table->maybe_null should not
be assigned. The fix is to set st_table::maybe_null to 'true' only
for those tables which are used in outer join.



mysql-test/r/select.result:
  test result
mysql-test/t/select.test:
  test case
sql/sql_select.cc:
  Table could be marked dependent because it is
  either 1) an inner table of an outer join, or 2) it is a part of
  STRAIGHT_JOIN. In case of STRAIGHT_JOIN table->maybe_null should not
  be assigned. The fix is to set st_table::maybe_null to 'true' only
  for those tables which are used in outer join.
sql/sql_select.h:
  added comment

init user->user struct with 
thd->security_ctx->priv_user context
if user->user is not initializied

mysql-test/r/grant.result:
  test result
mysql-test/t/grant.test:
  test case
sql/set_var.cc:
  init user->user struct with 
  thd->security_ctx->priv_user context
  if user->user is not initializied

replace wild_case_compare with my_wildcmp which is multibyte safe function


mysql-test/r/lowercase_utf8.result:
  test result
mysql-test/t/lowercase_utf8-master.opt:
  test case
mysql-test/t/lowercase_utf8.test:
  test case
sql/sql_show.cc:
  replace wild_case_compare with my_wildcmp which is multibyte safe function

On Winodws FN_DEVCHAR is ':' symbol.
There is a check in mysql_create_table_no_lock() func
on FN_DEVCHAR presence but this code is obsolete and
unnecessary. So the fix is to remove unnecessary code.


mysql-test/r/create.result:
  test result
mysql-test/t/create.test:
  test case
sql/sql_table.cc:
  On Winodws FN_DEVCHAR is ':' symbol.
  There is a check in mysql_create_table_no_lock() func
  on FN_DEVCHAR presence but this code is obsolete and
  unnecessary. So the fix is to remove unnecessary code.

The problem is that we cannot insert new record into memory table
when table size exceeds max memory table size.
The fix is to use schema_table_store_record() function which
converts memory table into MyISAM in case of table size exceeding.

Note:
There is no test case for this bug, the reason is that
1. The code  that was added already is checked(i.e. works) with existing tests
2. Correct work of schema_table_store_record() is checked with other test cases
   (information_schema tests)
So new code is fully covered with existing test cases.


sql/mysql_priv.h:
  make schema_table_store_record() function global
sql/sql_acl.cc:
  The problem is that we cannot insert new record into memory table
  when table size exceeds max memory table size.
  The fix is to use schema_table_store_record() function which
  converts memory table into MyISAM in case of table size exceeding.
sql/sql_show.cc:
  make schema_table_store_record() function global

The MONTHNAME/DAYNAME functions
returns binary string, so the LOWER/UPPER functions
are not effective on the result of MONTHNAME/DAYNAME call.  
Character set of the MONTHNAME/DAYNAME function
result has been changed to connection character set.


include/m_ctype.h:
  added my_charset_repertoire function
mysql-test/r/ctype_ucs.result:
  test result
mysql-test/r/func_time.result:
  test result
mysql-test/t/ctype_ucs.test:
  test case
mysql-test/t/func_time.test:
  test case
sql/item_timefunc.cc:
  Item_func_monthname::fix_length_and_dec and
  Item_func_dayname::fix_length_and_dec methods have been
  modified to use connection character set
sql/item_timefunc.h:
  Item_func_monthname::fix_length_and_dec and
  Item_func_dayname::fix_length_and_dec methods have been
  modified to use connection character set
sql/mysql_priv.h:
  added max_month_name_length, max_day_name_length fields into MY_LOCALE struct
sql/mysqld.cc:
  The test_lc_time_sz function controls modifications
  of the locale database in debugging mode.
sql/sql_locale.cc:
  initialization of max_month_name_length, max_day_name_length fields
strings/ctype.c:
  added my_charset_repertoire function

- QUICK_INDEX_MERGE_SELECT deinitializes its rnd_pos() scan when it reaches EOF, but we 
  need to make the deinitialization in QUICK_INDEX_MERGE_SELECT destructor also. This is because
  certain execution strategies can stop scanning without reaching EOF, then then try to do a full
  table scan on this table. Failure to deinitialize caused the full scan to use (already empty) 
  table->sort and produce zero records.

mysql-test/r/index_merge.result:
  BUG#40974: Incorrect query results when using clause evaluated using range check
  - Testcase
mysql-test/t/index_merge.test:
  BUG#40974: Incorrect query results when using clause evaluated using range check
  - Testcase

resolve_stack_dump is not able to decode a stack trace produced
by glibc's backtrace() functions. The problem is that the stack
trace addresses are printed between brackets and the utility is
not able to ignore the brackets.

The solution is to modify resolve_stack_dump so it can recognize
stack trace addresses surrounded by brackets. e.g. [0xdeadbeef].

extra/resolve_stack_dump.c:
  Skip to after a bracket if one is present in the input.

compiled --with-debug, due to bug 39828, "autoinc wraps around when offset and
increment > 1".  This change should be reverted when that bug is fixed (and a
a few other minor changes to the test as described in comments).

Static disabled plugins|engines and dynamic plugins which installed but disabled
are not visible in I_S PLUGINS|ENGINES tables because they are not stored into
global plugin array.
The fix: add such plugins|engines to plugin array with PLUGIN_IS_DISABLED status.
I_S.ENGINES 'Transactions', 'XA', 'Savepoints' fields have NULL value in this case.


mysql-test/r/warnings_engine_disabled.result:
  test result
mysql-test/suite/funcs_1/r/is_columns_is.result:
  result fix
mysql-test/suite/funcs_1/r/is_engines.result:
  result fix
mysql-test/t/warnings_engine_disabled.test:
  test case
sql/sql_plugin.cc:
  store disabled plugins|engines into plugin array
sql/sql_plugin.h:
  added PLUGIN_IS_DISABLED flag
sql/sql_show.cc:
  added filling of 'engines'&'plugins' tables with disabled engines|plugins

            (server crash)

Altering a table with fulltext index[es] which use
pluggable fulltext parser may cause server crash
in debug builds.

The problem was that ALTER TABLE code wrongly assigned
fulltext parser name.

Also fixed that altering a table with fulltext index[es]
leave stale fulltext parser locks, which prevent
fulltext parsers from being uninstalled after
ALTER TABLE.

mysql-test/include/have_simple_parser.inc:
  Added support for testing simple fulltext parser.
mysql-test/mysql-test-run.pl:
  Added support for testing simple fulltext parser.
mysql-test/r/fulltext_plugin.result:
  A test case for BUG#39746.
mysql-test/r/have_simple_parser.require:
  Added support for testing simple fulltext parser.
mysql-test/t/fulltext_plugin-master.opt:
  A test case for BUG#39746.
mysql-test/t/fulltext_plugin.test:
  A test case for BUG#39746.
sql/sql_table.cc:
  Fixed that alter table wrongly assigns fulltext parser
  name. parser_name member is only available during
  table creation. When we open existing table we must
  get parser_name from plugin_ref, which is handled
  by plugin_name() macro.
sql/table.cc:
  Moved code that releases fulltext parsers into
  free_table_share(). This fixes stale fulltext parser
  locks set by ALTER TABLE, which are preventing fulltext
  parsers from being uninstalled.

mysql-test/r/myisampack.result:
  result fix
mysql-test/t/myisampack.test:
  test case fix

Detail:
- Choose the solution that was already in place (before last fix)
  for 6.0
- minor cleanup in comments

Related to operator precedence and associativity.
Make the expressions as explicit as possible.

sql/field.h:
  Silence gcc-4.3 warning: be more explicit.
sql/item.cc:
  Silence gcc-4.3 warning: be more explicit.
sql/item_sum.cc:
  Silence gcc-4.3 warning: be more explicit.
sql/log_event.cc:
  Silence gcc-4.3 warning: be more explicit.
sql/spatial.h:
  Silence gcc-4.3 warning: be more explicit.
sql/sql_lex.cc:
  Silence gcc-4.3 warning: be more explicit.
sql/table.h:
  Silence gcc-4.3 warning: be more explicit.
storage/federated/ha_federated.cc:
  Fix operator precedence bug.
storage/heap/ha_heap.cc:
  Silence gcc-4.3 warning: be more explicit.

Addition of hander function was_semi_consistent_read

mysql-test/r/partition_innodb_semi_consistent.result:
  post push fix for bug#40595
  Addition of hander function was_semi_consistent_read
  
  Added test result
mysql-test/t/partition_innodb_semi_consistent-master.opt:
  post push fix for bug#40595
  Addition of hander function was_semi_consistent_read
  
  Added test opt file
mysql-test/t/partition_innodb_semi_consistent.test:
  post push fix for bug#40595
  Addition of hander function was_semi_consistent_read
  
  Added test case
sql/ha_partition.cc:
  post push fix for bug#40595
  Addition of hander function was_semi_consistent_read
  
  The lack of was_semi_consistent_read opened a regression
  for bug-31310 when useing a partitioned InnoDB table

Update test result file for binlog_innodb.result; the tested values (change in binlog_cache_use status variable) don't change, just the starting value is reduced.