After merge fix

  After merge fix

  Reverted fix for bug#18360

into  mysql.com:/home/alik/MySQL/devel/5.0-tree-merged

into  mysql.com:/home/alik/MySQL/devel/5.0-rt

BUG#18036 - update of table joined to self reports table as crashed

Set exclude_from_table_unique_test value back to FALSE. It is needed for
further check in multi_update::prepare whether to use record cache.

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.0

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.0

  - fix for IM stopping routine;
  - polishing.

can be started several times; monitor interval must be > 2sec

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-4.1

Certain updates of table joined to self results in unexpected
behavior.

The problem was that record cache was mistakenly enabled for
self-joined table updates. Normally record cache must be disabled
for such updates.

Fixed wrong condition in code that determines whether to use
record cache for self-joined table updates.

Only MyISAM tables were affected.

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

into moonbone.local:/work/tmp_merge-4.1-opt-mysql

into  clam.ndb.mysql.com:/space/pekka/ndb/version/my50

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-new

  Avoid error message trying 'windoze-dsp' in obsolete directory
compile-dist:
  Avoid error message for target 'distclean' and no Makefile

into  clam.ndb.mysql.com:/space/pekka/ndb/version/my50-bug19285

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-new

  Make output less verbose
  Make temporary directory name unique
  Remove temporary directory on interrupt

  Don't try copy non existing extra/{sql_state,mysqld_error}.h

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-new

  Include "sql_yacc.yy" for completeness (bug#20387)

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

  After merge fix

  Changes for Netware

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

  Delete: netware/mysql_install.def
Makefile.am:
  Removed obsolete "mysql_install.def"

  Fix for bug#16716 for --ps-protocol mode.
item_cmpfunc.cc:
  Fix for a memory allocation/freeing problem in agg_cmp_type() after fix
for bug#16377. Few language corrections.

INSERT triggers".

In cases when REPLACE was internally executed via update and table had
on update (on delete) triggers defined we exposed the fact that such
optimization used by callng on update (not calling on delete) triggers.
Such behavior contradicts our documentation which describes REPLACE as
INSERT with optional DELETE.

This fix just disables this optimization for tables with on delete triggers.
The optimization is still applied for tables which have on update but have
no on delete triggers, we just don't invoke on update triggers in this case
and thus don't expose information about optimization to user.

Also added test coverage for values returned by ROW_COUNT() function (and
thus for values returned by mysql_affected_rows()) for various forms of
INSERT.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0

Set default valgrind options to "-v --show-reachable=yes" and make it possible to override that with --valgrind-options