Compilation failure problems on non-i386 platforms.
Adding missing parenthesis.

added:
  @ mysql-test/include/ctype_utf8_table.inc
    Adding a share file to populate all utf8 values [U+0000..U+FFFF]
modified:
  @ include/m_ctype.h
    Introducing MB2 and MY_PUT_MB2 macros

  @ mysql-test/r/ctype_cp932_binlog_stm.result
  @ mysql-test/r/ctype_eucjpms.result
  @ mysql-test/r/ctype_sjis.result
  @ mysql-test/r/ctype_ujis.result
  @ mysql-test/t/ctype_cp932_binlog_stm.test
  @ mysql-test/t/ctype_eucjpms.test
  @ mysql-test/t/ctype_sjis.test
  @ mysql-test/t/ctype_ujis.test
    Adding test

  @ strings/ctype-cp932.c
  @ strings/ctype-eucjpms.c
  @ strings/ctype-sjis.c
  @ strings/ctype-ujis.c
    Adding new functions using Big-Table approach.

so this one doesn't have any contents change.

no other functional changes.

           function with distinct.
Loose index scan is used to find MIN/MAX values using appropriate index and
thus allow to avoid grouping. For each found row it updates non-aggregated
fields with values from row with found MIN/MAX value.
Without loose index scan non-aggregated fields are copied by end_send_group
function. With loose index scan there is no need in end_send_group and
end_send is used instead. Non-aggregated fields still need to be copied and
this was wrongly implemented in QUICK_GROUP_MIN_MAX_SELECT::get_next.
WL#3220 added a case when loose index scan can be used with end_send_group to
optimize calculation of aggregate functions with distinct. In this case
the row found by QUICK_GROUP_MIN_MAX_SELECT::get_next might belong to a next
group and copying it will produce wrong result.

Update of non-aggregated fields is moved to the end_send function from
QUICK_GROUP_MIN_MAX_SELECT::get_next.


mysql-test/r/group_min_max.result:
  Added a test case for the bug#50539.
mysql-test/t/group_min_max.test:
  Added a test case for the bug#50539.
sql/opt_range.cc:
  Bug#50539: Wrong result when loose index scan is used for an aggregate
  function with distinct.
  Update of non-aggregated fields is moved to the end_send function from
  QUICK_GROUP_MIN_MAX_SELECT::get_next.
sql/sql_select.cc:
  Bug#50539: Wrong result when loose index scan is used for an aggregate
  function with distinct.
  Update of non-aggregated fields is moved to the end_send function from
  QUICK_GROUP_MIN_MAX_SELECT::get_next.

--slave-load-tm
      
The MDL_SHARED lock was introduced for an object in 5.4, but the 'TABLE_LIST' 
object was not initialized with the MDL_SHARED lock when applying event with 
LOAD DATA INFILE into table. So the failure is caused when checking the 
MDL_SHARED lock for the object.
      
To fix the problem, the 'TABLE_LIST' object was initialized with the MDL_SHARED 
lock when applying event with LOAD DATA INFILE into table.

--slave-load-tm
      
The MDL_SHARED lock was introduced for an object in 5.4, but the 'TABLE_LIST' 
object was not initialized with the MDL_SHARED lock when applying event with 
LOAD DATA INFILE into table. So the failure is caused when checking the 
MDL_SHARED lock for the object.
To fix the problem, the 'TABLE_LIST' object was initialized with the MDL_SHARED 
lock when applying event with LOAD DATA INFILE into table.


mysql-test/suite/rpl/t/disabled.def:
  Got rid of the line for enabling 'rpl_cross_version' test.

this includes a major whitespace (formatting) alignment
and sequence changes to better agree with other spec files.

Further changes:
- All features are controlled by "%define" set from call
  options or builtin.
- "bundled zlib" is on by default.
- "with libgcc" is controlled by runtime detection of gcc.
- Handling of "CFLAGS" and "CXXFLAGS" is more concentrated.
- Several missing man pages were added.

          causing crashes!

Adding a SPATIAL INDEX on a non-geometrical column caused a
segmentation fault when the table was subsequently 
inserted into.
      
A test was added in mysql_prepare_create_table to explicitly
check whether non-geometrical columns are used in a
spatial index, and throw an error if so.


mysql-test/t/gis.test:
  Added test cases to verify that only geometrical
  columns can get a spatial index.
          
  In addition, verify that only a single geom.
  column can participate in a spatial index.

          corruption and crash results
      
An index creation statement where the index key
is larger/wider than the column it references 
should throw an error.
      
A statement like:
  CREATE TABLE t1 (a CHAR(1), PRIMARY KEY (A(255)))
did not error, but a segmentation fault followed when
an insertion was attempted on the table
      
The partial key validiation clause has been 
restructured to (hopefully) better document which
uses of partial keys are valid.

Conflicts
=========
  Text conflict in sql/sql_base.cc

A closely related problem, hardly worth a new bug report:
Removed a spurious call to:  
  thd->set_current_stmt_binlog_format_row_if_mixed()
in sql_base.cc:lock_tables().

Deployed DBUG_ASSERT before the conditional binlog format
restore.

      
We found that there are some tests that are not cleaning
up properly:
      
  1. rpl_tmp_table_and_DDL
  2. rpl_do_grant
  3. rpl_sync
      
For #1 and #2 we found that the slave would not, for some
cases, replicate all the instructions the master processed 
in the cleanup section. We fix these by deploying some 
synchronization commands in the test cases so that slave 
processes all clean up instructions.
      
As for #3, this is tracked as part of another bug 
(BUG@50442).

Problem was that in mysql-trunk the ER() macro is now dependent on current_thd
and the innodb monitor thread has no binding to that thd object. This cause 
the crash because of bad derefencing.

Solution was to add a new macro which take the thd as an argument (which the innodb
thread uses for the call).

(Updated according to reviewers comments, i.e. added ER_THD_OR_DEFAULT and
moved test to suite parts.)

mysql-test/suite/parts/r/partition_innodb_status_file.result:
  Bug#50201: Server crashes in explain_filename on an InnoDB partitioned table
  
  New test result file
mysql-test/suite/parts/t/partition_innodb_status_file-master.opt:
  Bug#50201: Server crashes in explain_filename on an InnoDB partitioned table
  
  New test opt file
mysql-test/suite/parts/t/partition_innodb_status_file.test:
  Bug#50201: Server crashes in explain_filename on an InnoDB partitioned table
  
  New test.
  Note that the innodb monitor thread only runs every 15 seconds, so this
  test will take at least 15 seconds, so I have moved it to the parts suite.
sql/sql_table.cc:
  Bug#50201: Server crashes in explain_filename on an InnoDB partitioned table
  
  Using thd safe ER macro.
sql/unireg.h:
  Bug#50201: Server crashes in explain_filename on an InnoDB partitioned table
  
  Added ER macros for use with specified thd pointer.

changed in mysql-next-mr (see: WL@2934). Thence, we need to 
update the result file for rpl_stm_user_variables test case.

As part of BUG@39934 fix, the public:
 - THD::current_stmt_binlog_row_based 
variable had been removed and replaced by a private variable:
 - THD::current_stmt_binlog_format. 

THD was refactored and some modifiers and accessors were
implemented for the new variable.

However, due to a bad merge, the
THD::current_stmt_binlog_row_based variable is back as a public
member of THD. This in itself is already potentially
harmful. What's even worse is that while merging some more
patches and resolving conflicts, the variable started being used
again, which is obviously wrong.

To fix this we:
  1. remove the extraneous variable from sql_class.h
  2. revert a bad merge for BUG#49132
  3. merge BUG#49132 properly again (actually, making use of the
     cset used to merge the original patch to mysql-pe).