Revert version back to 5.0.52 for release build


configure.in:
  Revert version back to 5.0.52 for release build

Fixes the following bugs:

- Bug #29560: InnoDB >= 5.0.30 hangs on adaptive hash rw-lock 'waiting for an X-lock'

  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.

- Bug #32125: Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase

  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.


innobase/include/db0err.h:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2091:
  branches/5.0:
   
  Merge r2088 from trunk:
   
  log for r2088:
  
  Fix Bug#32125 (http://bugs.mysql.com/32125)
  "Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase":
  
  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.
  
  Approved by:	Heikki
innobase/include/os0sync.h:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/include/page0cur.h:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2091:
  branches/5.0:
   
  Merge r2088 from trunk:
   
  log for r2088:
  
  Fix Bug#32125 (http://bugs.mysql.com/32125)
  "Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase":
  
  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.
  
  Approved by:	Heikki
innobase/include/sync0rw.h:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/include/sync0rw.ic:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/include/sync0sync.ic:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/os/os0sync.c:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/srv/srv0srv.c:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/sync/sync0arr.c:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/sync/sync0rw.c:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
innobase/sync/sync0sync.c:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2082:
  branches/5.0:  bug#29560
  
  Fixed a race condition in the rw_lock where an os_event_reset()
  can overwrite an earlier os_event_set() triggering an indefinite
  wait.
  NOTE: This fix for windows is different from that for other platforms.
  NOTE2: This bug is introduced in the scalability fix to the
  sync0arr which was applied to 5.0 only. Therefore, it need not be
  applied to the 5.1 tree. If we decide to port the scalability fix
  to 5.1 then this fix should be ported as well.
  
  Reviewed by: Heikki
sql/ha_innodb.cc:
  Applied InnoDB snapshot innodb-5.0-ss2095
  
  Revision r2091:
  branches/5.0:
   
  Merge r2088 from trunk:
   
  log for r2088:
  
  Fix Bug#32125 (http://bugs.mysql.com/32125)
  "Database crash due to ha_innodb.cc:3896: ulint convert_search_mode_to_innobase":
  
  When unknown find_flag is encountered in convert_search_mode_to_innobase()
  do not call assert(0); instead queue a MySQL error using my_error() and
  return the error code PAGE_CUR_UNSUPP. Change the functions that call
  convert_search_mode_to_innobase() to handle that error code by "canceling"
  execution and returning appropriate error code further upstream.
  
  Approved by:	Heikki
  
  
  Revision r2095:
  branches/5.0: Merge r2093 from trunk:
  
  convert_search_mode_to_innobase(): Add the missing case label
  HA_READ_MBR_EQUAL that was forgotten in r2088.

into  mysql.com:/home/kent/bk/tmpmerge/mysql-5.0-build

into  ramayana.hindu.god:/home/tsmith/m/bk/build/50

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build

cmd-line-utils/readline/INSTALL:
  update readline to version 5.2
cmd-line-utils/readline/README:
  update readline to version 5.2
cmd-line-utils/readline/bind.c:
  update readline to version 5.2
cmd-line-utils/readline/callback.c:
  update readline to version 5.2
cmd-line-utils/readline/chardefs.h:
  update readline to version 5.2
cmd-line-utils/readline/compat.c:
  update readline to version 5.2
cmd-line-utils/readline/complete.c:
  update readline to version 5.2
cmd-line-utils/readline/configure.in:
  update readline to version 5.2
cmd-line-utils/readline/display.c:
  update readline to version 5.2
cmd-line-utils/readline/funmap.c:
  update readline to version 5.2
cmd-line-utils/readline/histexpand.c:
  update readline to version 5.2
cmd-line-utils/readline/histfile.c:
  update readline to version 5.2
cmd-line-utils/readline/history.c:
  update readline to version 5.2
cmd-line-utils/readline/histsearch.c:
  update readline to version 5.2
cmd-line-utils/readline/input.c:
  update readline to version 5.2
cmd-line-utils/readline/isearch.c:
  update readline to version 5.2
cmd-line-utils/readline/keymaps.c:
  update readline to version 5.2
cmd-line-utils/readline/kill.c:
  update readline to version 5.2
cmd-line-utils/readline/macro.c:
  update readline to version 5.2
cmd-line-utils/readline/mbutil.c:
  update readline to version 5.2
cmd-line-utils/readline/misc.c:
  update readline to version 5.2
cmd-line-utils/readline/nls.c:
  update readline to version 5.2
cmd-line-utils/readline/parens.c:
  update readline to version 5.2
cmd-line-utils/readline/readline.c:
  update readline to version 5.2
cmd-line-utils/readline/readline.h:
  update readline to version 5.2
cmd-line-utils/readline/rlconf.h:
  update readline to version 5.2
cmd-line-utils/readline/rldefs.h:
  update readline to version 5.2
cmd-line-utils/readline/rlmbutil.h:
  update readline to version 5.2
cmd-line-utils/readline/rlprivate.h:
  update readline to version 5.2
cmd-line-utils/readline/rltty.c:
  update readline to version 5.2
cmd-line-utils/readline/savestring.c:
  update readline to version 5.2
cmd-line-utils/readline/search.c:
  update readline to version 5.2
cmd-line-utils/readline/shell.c:
  update readline to version 5.2
cmd-line-utils/readline/signals.c:
  update readline to version 5.2
cmd-line-utils/readline/terminal.c:
  update readline to version 5.2
cmd-line-utils/readline/text.c:
  update readline to version 5.2
cmd-line-utils/readline/tilde.c:
  update readline to version 5.2
cmd-line-utils/readline/tilde.h:
  update readline to version 5.2
cmd-line-utils/readline/undo.c:
  update readline to version 5.2
cmd-line-utils/readline/util.c:
  update readline to version 5.2
cmd-line-utils/readline/vi_keymap.c:
  update readline to version 5.2
cmd-line-utils/readline/vi_mode.c:
  update readline to version 5.2
cmd-line-utils/readline/xmalloc.c:
  update readline to version 5.2

into  ramayana.hindu.god:/home/tsmith/m/bk/build/50

In the "spec" file for RPM builds, handle the debug server tests different from the standard server.


support-files/mysql.spec.sh:
  Don't use the "test-bt" target to run the tests on the debug server,
  rather use "test-bt-debug".
  
  There are two reasons for this:
  1) Consistency with the "tar.gz" builds.
  2) The tool that evaluates the build logs needs unique "--comment=" options in the log,
     or else it will fail when it generates the test status summary.

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M41/push-4.1

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M50/push-5.0


include/my_sys.h:
  Auto merged

into  trift2.:/MySQL/M41/push-4.1

into  trift2.:/MySQL/M41/push-4.1

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
mysql-test/r/select.result:
  manual merge
mysql-test/t/select.test:
  manual merge

into  mysql.com:/home/gluh/MySQL/Merge/4.1-opt

into  mysql.com:/home/hf/work/31305/my50-31305

into  mysql.com:/home/hf/work/31305/my50-31305

into  mysql.com:/home/hf/work/31305/my41-31305

into  magare.gmz:/home/kgeorge/mysql/autopush/B31562-5.0-opt


sql/item.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged

The columns in HAVING can reference the GROUP BY and 
SELECT columns. There can be "table" prefixes when
referencing these columns. And these "table" prefixes
in HAVING use the table alias if available.
This means that table aliases are subject to the same
storage rules as table names and are dependent on 
lower_case_table_names in the same way as the table 
names are.
Fixed by :
1. Treating table aliases as table names
and make them lowercase when printing out the SQL
statement for view persistence.
2. Using case insensitive comparison for table 
aliases when requested by lower_case_table_names


mysql-test/r/lowercase_view.result:
  Bug #31562: test case
mysql-test/t/lowercase_view.test:
  Bug #31562: test case
sql/item.cc:
  Bug #31562: lower_case_table_name contious comparison
  when searching in GROUP BY
sql/sql_base.cc:
  Bug #31562: lower_case_table_name contious comparison
  when searching in SELECT
sql/sql_select.cc:
  Bug #31562: treat table aliases as table names
  and make them lowercase when printing

into  mattiasj-laptop.(none):/home/mattiasj/clones/mysql-5.0-engines_with_main

into  mattiasj-laptop.(none):/home/mattiasj/clones/mysql-5.0-engines_with_main

into  mysql.com:/home/kent/bk/bug30069/mysql-4.1-build

into  mysql.com:/home/svoj/devel/mysql/BUG32111/mysql-5.0-engines


mysql-test/r/symlink.result:
  Auto merged
mysql-test/t/symlink.test:
  Auto merged

  Use proper variable for test.


mysql-test/t/symlink.test:
  Use proper variable for test.
mysql-test/r/symlink.result:
  Use proper variable for test.

into  mysql.com:/home/svoj/devel/mysql/BUG32111/mysql-4.0

into  mysql.com:/home/kent/bk/bug30069/mysql-5.0-build


mysql-test/t/bigint.test:
  Auto merged
strings/ctype-simple.c:
  Auto merged
mysql-test/r/bigint.result:
  SCCS merged

  Test case for Bug#30069


mysql-test/r/bigint.result:
  Test case for Bug#30069
mysql-test/t/bigint.test:
  Test case for Bug#30069

into  mysql.com:/home/svoj/devel/mysql/BUG32111/mysql-5.0-engines


mysql-test/r/symlink.result:
  Auto merged
mysql-test/t/symlink.test:
  Auto merged
mysys/my_symlink2.c:
  Auto merged

into  mysql.com:/home/svoj/devel/mysql/BUG32111/mysql-4.1-engines


mysys/my_symlink2.c:
  Auto merged
mysql-test/r/symlink.result:
  SCCS merged
mysql-test/t/symlink.test:
  SCCS merged

into  polly.(none):/home/kaa/src/opt/mysql-5.0-opt


sql/sql_select.cc:
  Auto merged
mysql-test/r/select.result:
  Manual merge.
mysql-test/t/select.test:
  Manual merge.

into  mysql.com:/home/hf/work/31305/my50-31305


BitKeeper/etc/ignore:
  auto-union
myisam/mi_dynrec.c:
  Auto merged

When we insert a record into MYISAM table which is almost 'full',
we first write record data in the free space inside a file, and then
check if we have enough space after the end of the file.
So if we don't have the space, table will left corrupted.
Similar error also happens when we updata MYISAM tables.

Fixed by modifying write_dynamic_record and update_dynamic_record functions
to check for free space before writing parts of a record


BitKeeper/etc/ignore:
  Added libmysql_r/client_settings.h libmysqld/ha_blackhole.cc to the ignore list
myisam/mi_dynrec.c:
  Bug #31305 myisam tables crash when they are near capacity.
  
  now we check space left in table in write_dynamic_record
  and update_dynamic_record functions.
  If we don't have enough room for the new (updated) record, return with the
  error.
mysql-test/r/almost_full.result:
  New BitKeeper file ``mysql-test/r/almost_full.result''
mysql-test/t/almost_full.test:
  New BitKeeper file ``mysql-test/t/almost_full.test''