Remove per-project SAFEMALLOCs definitions, as they result in malloc/free mismatches.

BUG#49591, Fixed version string in SHOW CREATE TABLE to accomodate for column list partitioning and new function to_seconds

meaning a '/etc/init.d/mysql stop' would actually cause mysqld_safe to
relaunch mysqld rather than shut it down.

According to new numbering scheme mysql-next-mr does not have
its own version. Some version placeholder is used instead.

It's been agreed that 5.5.99 will be used as a placeholder.

select of platform dependend variable.

from mysql-next-mr-bugfixing to mysql-trunk-bugfixing.

Original revision:
------------------------------------------------------------
revision-id: zhenxing.he@sun.com-20091127084945-wng7gakygduv3q8k
committer: He Zhenxing <zhenxing.he@sun.com>
branch nick: 5.1-rep-semisync
timestamp: Fri 2009-11-27 16:49:45 +0800
message:
  Bug#48351 Inconsistent library names for semisync plugin
  
  The semisync plugin library names on Unix like systems were prefixed with
  'lib', which did not follow the conventions.
  
  Fix the problem by removing the 'lib' prefix on Unix systems.
------------------------------------------------------------

plugin prevents it from getting tested) from mysql-next-mr-bugfixing
to mysql-trunk-bugfixing.

Original revision:
------------------------------------------------------------
revision-id: zhenxing.he@sun.com-20091204014339-2m06r42vajhm9vke
committer: He Zhenxing <zhenxing.he@sun.com>
branch nick: 5.1-rep-semisync
timestamp: Fri 2009-12-04 09:43:39 +0800
message:
  Bug#49170 Inconsistent placement of semisync plugin prevents it from getting tested
  
  Add $basedir/lib/plugin to the search paths for semisync plugins.
------------------------------------------------------------

from mysql-next-mr-bugfixing into mysql-trunk-bugfixing.

NOTE: the "utf8_phone_ci" collation does not exist in mysql-trunk yet,
so another collation with 2-byte collation ID is used: "utf8_test_ci".

This patch will be null-merged to mysql-next-mr-bugfixing.

Original revision:
------------------------------------------------------------
revision-id: bar@mysql.com-20091207121153-hs3bqbmr0719ws21
committer: Alexander Barkov <bar@mysql.com>
branch nick: mysql-next-mr.b47756
timestamp: Mon 2009-12-07 16:11:53 +0400
message:
  Bug#47756 Setting 2byte collation ID with 'set names' crashes the server
  
  The problem is not actually related to 2byte collation IDs.
  The same crash happens if you change the collation ID in
  mysql-test/str_data/Index.xml to a value smaller than 256.
  
  Crash happened in SQL parser, because the "ident_map" and "state_map"
  arrays were not initialized in loadable utf8 collations.
  
  Fix: adding proper initialization of the "ident_map" and "state_map"
  members for loadable utf8 collations.
------------------------------------------------------------

Conflicts:
  - extra/comp_err.c
  - mysql-test/collections/default.experimental
  - mysql-test/r/archive.result
  - mysql-test/r/select.result
  - mysql-test/suite/binlog/r/binlog_unsafe.result
  - mysql-test/suite/binlog/t/binlog_unsafe.test
  - mysql-test/suite/rpl/t/disabled.def
  - mysql-test/t/archive.test
  - mysql-test/t/select.test
  - sql/item.cc
  - sql/item.h
  - sql/item_timefunc.cc
  - sql/sql_base.cc
  - sql/sql_delete.cc
  - sql/sql_load.cc
  - sql/sql_partition.cc
  - sql/sql_table.cc
  - storage/innobase/handler/ha_innodb.cc
  - vio/vio.c

Conflicts:
  - client/mysqltest.cc
  - mysql-test/collections/default.experimental
  - mysql-test/suite/rpl/t/disabled.def
  - sql/mysqld.cc
  - sql/opt_range.cc
  - sql/sp.cc
  - sql/sql_acl.cc
  - sql/sql_partition.cc
  - sql/sql_table.cc

Fix for bug#46117: This test is replaced by plugin.test also containing a CRESTE TABLE on example db. Example DB only exists as plugin.