During optimization we replace NULL with 0 for not null 
date{time} fields, so uset MODE_NO_ZERO_DATE flag for a while 
as we don't want to give extra warnings.


mysql-test/r/strict.result:
  Fix for bug #22824: strict, datetime, NULL, wrong warning
    - test result.
mysql-test/t/strict.test:
  Fix for bug #22824: strict, datetime, NULL, wrong warning
    - test case.
sql/item_cmpfunc.cc:
  Fix for bug #22824: strict, datetime, NULL, wrong warning
    - turn off MODE_NO_ZERO_DATE in order not to get extra warinings
      in the save_in_field().

Fix for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"

Problem:
When creating a temporary field for a temporary table in create_tmp_field_from_field(), a resulting field is created as an exact copy of an original one (in Field::new_field()). However, Field_enum and Field_set contain a pointer (typelib) to memory allocated in the parent table's MEM_ROOT, which under some circumstances may be deallocated later by the time a temporary table is used.

Solution:
Override the new_field() method for Field_enum and Field_set and create a separate copy of the typelib structure in there.


include/typelib.h:
  Added copy_typelib() declaration
mysql-test/r/sp.result:
  Added a testcase for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"
mysql-test/t/sp.test:
  Added a testcase for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"
mysys/typelib.c:
  Added copy_typelib() definition
sql/field.cc:
  Create a copy of the internal 'typelib' structure when copying Field_enum of Field_set objects.
sql/field.h:
  Override new_field method in Field_enum (and Field_set) to copy the typelib structure.

into  ymer.(none):/usr/local/mysql/tmp/mysql-5.0-gca


mysql-test/lib/mtr_io.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/date_formats.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
sql-common/my_time.c:
  Auto merged
sql/item_timefunc.cc:
  Auto merged

traces in Valgrind (broken libc6-dbg).
Installing libc6-dbg on Debian will still provide proper bactraces, even
without setting LD_LIBRARY_PATH explicitly.


mysql-test/lib/mtr_io.pl:
  Do not link /usr/lib/debug/* on Debian <=3.1, as it causes broken stack
  traces in Valgrind.
mysql-test/mysql-test-run.pl:
  Do not link /usr/lib/debug/* on Debian <=3.1, as it causes broken stack
  traces in Valgrind.

into  mysql.com:/usr/home/ram/work/bug21789/my41-bug21789


mysql-test/r/date_formats.result:
  Auto merged
sql-common/my_time.c:
  Auto merged

into  mysql.com:/usr/home/ram/work/bug21789/my50-bug21789


mysql-test/r/date_formats.result:
  Auto merged
sql-common/my_time.c:
  Auto merged

into  mysql.com:/usr/home/ram/work/bug21789/my50-bug21789


mysql-test/r/date_formats.result:
  Auto merged
sql-common/my_time.c:
  merging

into  mysql.com:/usr/home/ram/work/bug22029/my50-bug22029

into  mysql.com:/usr/home/ram/work/bug22029/my41-bug22029


mysql-test/r/date_formats.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
sql/item_timefunc.cc:
  Auto merged

into  mysql.com:/usr/home/ram/work/bug22029/my50-bug22029


mysql-test/r/date_formats.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
sql/item_timefunc.cc:
  Auto merged

- Use more appropriate test case.


mysql-test/r/mysql.result:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - Alt. Result.
mysql-test/t/mysql_delimiter.sql:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - Alt. Test

- Post Merge Fix.


mysql-test/r/mysql.result:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - Post merge fix.

into  mysql.com:/usr/home/ram/work/bug22029/my50-bug22029


mysql-test/r/date_formats.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
sql/item_timefunc.cc:
  merging

- Client side readline functions unconditionally search for Unix '\n' line
endings. In this case, the delimiter statement was set to '//\r' instead 
of the intended '//'. When removing the '\n' check for and remove 
preceeding '\r' character as well.


client/readline.cc:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - When removing the '\n' character, check for and remove preceeding '\r' 
  character as well.
mysql-test/r/mysql.result:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - Added Results.
mysql-test/t/mysql_delimiter.sql:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - Added Tests.
mysql-test/t/mysql_delimiter_19799.sql:
  Bug#19799 delimiter command not working correctly when sourcing a sql file
  - File containing delimiter statement followed by '\r\n' line ending.

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


client/mysqltest.c:
  Auto merged

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint


client/mysqltest.c:
  Auto merged

columns to make sure they both exist and have the intended type 


scripts/mysql_fix_privilege_tables.sql:
  Can't attempt to MODIFY columns of a table before they exists. The
  new column's Create_view_priv,Show_view_priv, Create_routine_priv,
  Alter_routine_priv and Create_user_priv might not exists when
  upgrading. Thus an ALTER TABLE MODIFY is added in addition to the
  ALTER TABLE ADD that would have added them if they didn't exist.
  In this way can be sure the columns both exist and are of the correct type

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


mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged

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

mysql_fix_privilege_tables.s's ability to convert the system tables as of
3.20 to current system table format
Add similar test for 4.1.23 tables - but use "mysql < mysql_fix_privilege_tables.sql"
so it can be run on any platform. 


mysql-test/t/system_mysql_db_fix30020-master.opt:
  Rename: mysql-test/t/system_mysql_db_fix-master.opt -> mysql-test/t/system_mysql_db_fix30020-master.opt
mysql-test/mysql-test-run.pl:
  Find mysql_fix_privilege_tables.sql and assign it's path and name to $MYSQL_FIX_PRIVILEGE_TABLES
mysql-test/t/system_mysql_db_fix30020.test:
  Send output to var/log/system_mysql_db_fix30020.err
  Add some more comments
mysql-test/t/system_mysql_db_fix40123-master.opt:
  New BitKeeper file ``mysql-test/t/system_mysql_db_fix40123-master.opt''
mysql-test/t/system_mysql_db_fix40123.test:
  New BitKeeper file ``mysql-test/t/system_mysql_db_fix40123.test''

into  shellback.(none):/home/msvensson/mysql/mysql-4.1-maint

client/mysql_upgrade.c:
  Send error messages to stderr
  Add new define EXTRA_CLIENT_PATHS containing additional paths where
  to look for the client binaries

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


client/mysqltest.c:
  Auto merged

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

"Y" are different) to utf8_general_ci (where same).


scripts/mysql_fix_privilege_tables.sql:
  Change collation for ALTER-omitted ENUMs from utf8_bin (where "y" and 
  "Y" are different) to utf8_general_ci (where same).  In the previous 
  statement, we clobber the collation to utf8_bin for all columns, and 
  that's the wrong thing to do for enums.

$MYSQLTEST_VARDIR, for usage of vardir=e:/var<nnn> on windows


client/mysqltest.c:
  Add auto replace for $MYSQLTEST_VARDIR
  Only add strings with strlen > to patterns array - avoids
  lot of strlen calls

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

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


mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Merge backport

Update usage description

mysql-test/mysql-test-run.pl:
  Don't require restart if master is not started when running with --extern

mysql-test/lib/mtr_cases.pl:
  Don't look at lines that start with # ie. a comment
mysql-test/mysql-test-run.pl:
  Set env BIG_TEST if --big-test passed

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

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


sql/mysqld.cc:
  Auto merged

 - Set environment variable BIG_TEST when using --big-test
 - Skip comment lines when looking for features a test case supports.


mysql-test/lib/mtr_cases.pl:
  Skip all lines that start with # when looking for features required by the test case
mysql-test/mysql-test-run.pl:
  Set environment variable BIG_TEST if option --big-test passed.