post push fix

Updated partition_symlink since different error behavior
if embedded (or not partitioned)

mysql-test/r/partition_symlink.result:
  Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY
  
  updated result file
mysql-test/t/partition_symlink.test:
  Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY
  
  Fix for embedded

Typo fixed.
No test case as we actually don't use rtree_get_first() 
and rtree_get_next() at present.

Problem: data consistency check (maximum record length) for a correct
MyISAM table with CHECKSUM=1 and ROW_FORMAT=DYNAMIC option 
may fail due to wrong inner MyISAM parameter. In result we may 
have the table marked as 'corrupted'. 

Fix: properly set MyISAM maximum record length parameter.


myisam/mi_create.c:
  Fix for bug #37310: 'on update CURRENT_TIMESTAMP' option crashes the table
  
  Use HA_OPTION_PACK_RECORD instead of HA_PACK_RECORD (typo?) 
  calculating packed record length.

Dumping information about locks in use by sending a SIGHUP signal
to the server or by invoking the "mysqladmin debug" command may
lead to a server crash in debug builds or to undefined behavior in
production builds.

The problem was that a mutex that protects a lock object (THR_LOCK)
might have been destroyed before the lock object was actually removed
from the list of locks in use, causing a race condition with other
threads iterating over the list. The solution is to destroy the mutex
only after removing lock object from the list.

mysys/thr_lock.c:
  Destroy the mutex that protects the lock object only after removing
  the lock object from the list of locks in use.

plugin_dir option backported from 5.1

mysql-test/r/udf.result:
  result fix
sql/mysql_priv.h:
  opt_plugin_dir and opt_plugin_dir_ptr declared.
sql/mysqld.cc:
  'plugin_dir' option added
sql/set_var.cc:
  'plugin_dir' option added.
sql/sql_udf.cc:
  opt_plugin_dir added to the udf->dl path. Warn if it's not specified.
sql/unireg.h:
  PLUGINDIR defined.

Fixing non-deterministic test results:
the number of spaces in FLOAT/DOUBLE output could 
vary between different platforms.

- fixing double problem on big endian machines
- modifying regex_replace to replace negative numbers
  Previously only positive numbers where replaced.

            
            test_if_data_home_dir fixed to look into real path.
            Checks added to mi_open for symlinks into data home directory.

per-file messages:
        include/my_sys.h
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          my_is_symlink interface added
        include/myisam.h
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          myisam_test_invalid_symlink interface added
        myisam/mi_check.c
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          mi_open_datafile calls modified
        myisam/mi_open.c
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          code added to mi_open to check for symlinks into data home directory.
          mi_open_datafile now accepts 'original' file path to check if it's
          an allowed symlink.
        myisam/mi_static.c
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          myisam_test_invlaid_symlink defined
        myisam/myisamchk.c
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          mi_open_datafile call modified
        myisam/myisamdef.h
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          mi_open_datafile interface modified - 'real_path' parameter added
        mysql-test/r/symlink.test
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          error codes corrected as some patch now rejected pointing inside datahome
        mysql-test/r/symlink.result
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          error messages corrected in the result
        mysys/my_symlink.c
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          my_is_symlink() implementsd
          my_realpath() now returns the 'realpath' even if a file isn't a symlink
        sql/mysql_priv.h
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          test_if_data_home_dir interface
        sql/mysqld.cc
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          myisam_test_invalid_symlik set with the 'test_if_data_home_dir'
        sql/sql_parse.cc
          Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
          
          error messages corrected
          test_if_data_home_dir code fixed

Getting rid of non-deterministic results of sprintf("%-20g").
Displaying only 3 digits after decimal dot.

Exchanging "m_cols" and "m_cols_ai".

Very confusing variable naming :(

Removing server version with regex_replace
to avoid non-determenistic test results.

- Implementing --base64-format=decode-rows, to display
  SQL-alike decoded row events without their BINLOG statements.
- Adding --base64-format=decode-rows into tests when
  calling mysqlbinlog to avoid non-deterministic results
- Removing resetting of last_table_id in "RESET MASTER",
  which appeared to be dangerous.

mysql-test/r/join.result:
  result fix

add'l portability fixes

mysys/safemalloc.c:
  Make the various print-functions happy:
  sf_malloc_(cur|max)_memory are size_t now, might as well use %u instead
  of %d. Ideally, we'd use %zu, but we can't rely on having that, so we'll
  use %lu instead. Likewise, we could cast to unsigned for our poor man's
  %p -- pointers are never negative, and neither is %x --, but since it
  was fixed to %p with seemingly no ill effects in 6.0 anyway, we'll back
  port that instead.

portability fixes / cleanup

include/my_sys.h:
  declaration should certainly match definition!
mysys/safemalloc.c:
  Make the various print-functions happy:
  sf_malloc_(cur|max)_memory are size_t now, might as well use %u instead
  of %d. Ideally, we'd use %zu, but we can't rely on having that, so we'll
  use %lu instead. Likewise, we could cast to unsigned for our poor man's
  %p -- pointers are never negative, and neither is %x --, but since it
  was fixed to %p with seemingly no ill effects in 6.0 anyway, we'll back
  port that instead.

Bug#37531, Bug#36941, Bug#36941, Bug#36942, Bug#38185.

Also include test case from Bug 34300 which was left out from earlier snapshot
(5.1-ss2387).

Also include fix for Bug #29507, "TRUNCATE shows to many rows effected", since
the fix for Bug 37531 depends on it.

post push fix for bug#20129, test failed due to non existing
source files.

mysql-test/Makefile.am:
  Bug#20129: ALTER TABLE ... REPAIR PARTITION ... complains that
  partition is corrupt
  
  Test parts.partition_repair_myisam failed because the corrupted
  pre fabricated files was not included in the dist-file.
mysql-test/suite/parts/r/partition_special_innodb.result:
  Bug#34604: hander::ha_rnd_end(): Assertion inited==RND failed
  
  updated result file
mysql-test/suite/parts/t/partition_special_innodb-master.opt:
  Bug#34604: hander::ha_rnd_end(): Assertion inited==RND failed
  
  Added parameter to speed up the test.
  Set to 2 seconds to be working on slow machines.
mysql-test/suite/parts/t/partition_special_innodb.test:
  Bug#34604: hander::ha_rnd_end(): Assertion inited==RND failed
  
  Added test for verifying the bug (without the patch in
  ha_partition.cc, this crashes a debug compiled server)
sql/ha_partition.cc:
  Bug#34604: hander::ha_rnd_end(): Assertion inited==RND failed
  
  In some cases error was not properly propagated through
  ha_partition::rnd_next.
  
  Will now return the error code from the partitions rnd_next and
  update m_part_spec.start_part and m_last_part properly.
  This makes the inited state to be correct.

Implementing -v command line parameter to mysqlbinlog
to decode and print row events.

mysql-test/include/mysqlbinlog_row_engine.inc
mysql-test/r/mysqlbinlog_row.result
mysql-test/r/mysqlbinlog_row_big.result
mysql-test/r/mysqlbinlog_row_innodb.result
mysql-test/r/mysqlbinlog_row_myisam.result
mysql-test/r/mysqlbinlog_row_trans.result
mysql-test/t/mysqlbinlog_row.test
mysql-test/t/mysqlbinlog_row_big.test
mysql-test/t/mysqlbinlog_row_innodb.test
mysql-test/t/mysqlbinlog_row_myisam.test
mysql-test/t/mysqlbinlog_row_trans.test
  Adding tests 

client/Makefile.am
  Adding new files to symlink
  
client/mysqlbinlog.cc
  Adding -v option

sql/log_event.cc
  Impelentations of the new methods

sql/log_event.h
  Declaration of the new methods and member

sql/mysql_priv.h
  Adding new function prototype

sql/rpl_tblmap.cc
  Adding pre-processor conditions 

sql/rpl_tblmap.h
  Adding pre-processor conditions 

sql/rpl_utility.h
  Adding pre-processor conditions 

sql/sql_base.cc
  Adding reset_table_id_sequence() function.

sql/sql_repl.cc
  Resetting table_id on "RESET MASTER"
  
.bzrignore
  Ignoring new symlinked files

created at least some files and that they are correct.