Fixed the usage of spatial data (and Point in specific) with 
 non-spatial indexes.
 Several problems :
   - The length of the Point class was not updated to include the 
     spatial reference system identifier. Fixed by increasing with 4 
     bytes.
   - The storage length of the spatial columns was not accounting for
     the length that is prepended to it. Fixed by treating the 
     spatial data columns as blobs (and thus increasing the storage
     length)
   - When creating the key image for comparison in index read wrong
     key image was created (the one needed for and r-tree search,
     not the one for b-tree/other search). Fixed by treating the
     spatial data columns as blobs (and creating the correct kind of
     image based on the index type). 


mysql-test/r/bdb_gis.result:
  Bug #30825: bdb tests
mysql-test/r/gis-rtree.result:
  Bug #30825: key length changed
mysql-test/r/gis.result:
  Bug #30825: MyISAM tests
mysql-test/r/innodb_gis.result:
  Bug #30825: InnoDB tests
mysql-test/t/bdb_gis.test:
  Bug #30825: bdb tests
mysql-test/t/gis.test:
  Bug #30825: MyISAM tests
mysql-test/t/innodb_gis.test:
  Bug #30825: InnoDB tests
sql/field.cc:
  Bug #30825: Removed Field_geom::get_key_image as Field_blog::get_key_image 
    takes type parameter into consideration and is a superset of 
    Field_geom::get_key_image()
sql/field.h:
  Bug #30825: Removed Field_geom::get_key_image as Field_blog::get_key_image 
    takes type parameter into consideration and is a superset of 
    Field_geom::get_key_image()
sql/sql_select.h:
  Bug #30825: Geometry data are a blob derivate
sql/sql_table.cc:
  Bug #30825: Increased key length to accomodate for
    spatial reference system identifier (srid)
sql/sql_yacc.yy:
  Bug #30825: Increased key length to accomodate for
    spatial reference system identifier (srid)
sql/table.cc:
  Bug #30825: It stores a length for spatial data
   as well, so increase the storage length (as it's
   done for blobs).
mysql-test/include/gis_keys.inc:
  Bug #30825: Test file for spatial data and non-spatial indexes

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


libmysql/libmysql.c:
  Auto merged

added variables relay_log, relay_log_index, relay_log_info_file to init_vars[]
to make them visible within SHOW VARIABLES


mysql-test/r/rpl_flush_log_loop.result:
  test result
mysql-test/t/rpl_flush_log_loop.test:
  test case
sql/set_var.cc:
  added variables relay_log, relay_log_index, relay_log_info_file to init_vars[]
  to make them visible within SHOW VARIABLES

removed now() call to make the test to be year independent


mysql-test/r/view.result:
  result fix
mysql-test/t/view.test:
  removed now() call to make the test to be year independent

into  dl145s.mysql.com:/data0/mhansson/bug31160/my50-bug31160


sql/item_timefunc.h:
  Auto merged

into  dl145s.mysql.com:/data0/mhansson/bug31160/my50-bug31160

Even though it returns NULL, the MAKETIME function did not have this property set,
causing a failed assertion (designed to catch exactly this).
Fixed by setting the nullability property of MAKETIME().


mysql-test/r/func_sapdb.result:
  Bug#31160: Changed test result.
mysql-test/r/func_time.result:
  Bug#31160: Test result.
mysql-test/t/func_time.test:
  Bug#31160: Test case.
sql/item_timefunc.h:
  Bug#31160: The fix: Initializing maybe_null to true

into  linux-st28.site:/home/martin/mysql/src/bug30832-again-push/my50-bug30832-again

Completion of previous patch. Negative number were denied
as the second argument to NAME_CONST.


mysql-test/r/func_misc.result:
  Bug#30832 completion: test result
mysql-test/t/func_misc.test:
  Bug#30832 completion: test case
  added negative numbers
sql/item_func.h:
  Bug#30832 completion
  The function that represents unary minus is considered a constant if the argument is.

into  mysql.com:/home/hf/work/30286/my50-30286

into  dl145s.mysql.com:/data0/mhansson/bug30942/my50-bug30942

into  mysql.com:/home/hf/work/30286/my50-30286


mysql-test/t/gis.test:
  Auto merged
sql/gstream.cc:
  Auto merged
mysql-test/r/gis.result:
  SCCS merged

into  mysql.com:/home/hf/work/30286/my41-30286

into  mysql.com:/home/hf/work/30286/my50-30286

into  mysql.com:/home/hf/work/30286/my41-30286

into  mysql.com:/home/hf/work/30286/my50-30286

into  mysql.com:/home/hf/work/30286/my50-30286


myisam/rt_index.c:
  Auto merged
myisam/rt_mbr.c:
  Auto merged
mysql-test/t/gis-rtree.test:
  Auto merged
mysql-test/r/gis-rtree.result:
  merging

As the result of DOUBLE claculations can be bigger
than DBL_MAX constant we use in code, we shouldn't use this constatn
as a biggest possible value.
Particularly the rtree_pick_key function set 'min_area= DBL_MAX' relying
that any rtree_area_increase result will be less so we return valid
key. Though in rtree_area_increase function we calculate the area
of the rectangle, so the result can be 'inf' if the rectangle is
huge enough, which is bigger than DBL_MAX.

Code of the rtree_pick_key modified so we always return a valid key.


myisam/rt_index.c:
  Bug #30286 spatial index cause corruption and server crash!
  
  always set the best_key with the first key we get, so we always return
  somthing valid.
myisam/rt_mbr.c:
  Bug #30286 spatial index cause corruption and server crash!
  
  function comment extended
mysql-test/r/gis-rtree.result:
  Bug #30286 spatial index cause corruption and server crash!
  test result
mysql-test/t/gis-rtree.test:
  Bug #30286 spatial index cause corruption and server crash!
  test case

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

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

added check for hidden I_S tables for 'show columns|keys' commands


mysql-test/r/information_schema.result:
  test result
mysql-test/t/information_schema.test:
  test case
sql/sql_parse.cc:
  added check for hidden I_S tables for 'show columns|keys' commands

into  production.mysql.com:/usersnfs/jperkin/bk/bug-27692/5.0

were accidentally removed during a previous rototill of this
code.  Fixes bug#27692.
  
While it can be argued we should strive to provide a 'secure by
default' installation, this happens to be the setup currently
documented in the manual as the default, so defer changes that
improve security out of the box to a co-ordinated effort later
on.
  
For now, make a note about the test databases and anonymous user
in mysql_install_db and recommend that mysql_secure_installation
be ran for users wishing to remove these defaults.

[..re-commit of previously lost change..]


scripts/mysql_system_tables_data.sql:
  Add anonymous accounts.
scripts/mysql_install_db.sh:
  Point users at the mysql_secure_installation script.
mysql-test/mysql-test-run.pl:
  Add a comment where removing anonymous users.

into  dl145s.mysql.com:/data0/mhansson/bug30942/my50-bug30942

The function str_to_date has a field to say whether it's invoked constant 
arguments. But this member was not initialized, causing the function to
think that it could use a cache of the format type when said cache was in 
fact not initialized.
Fixed by initializing the field to false.


mysql-test/r/type_date.result:
  Bug#30942: Test result
mysql-test/t/type_date.test:
  Bug#30942: Test case
sql/item_timefunc.h:
  Bug#30942: Initialized const_item to false

end-of-line check missed in Gis_read_stream::get_next_word,
what can lead to crashes (expecially with NULL strings).

End-of-line check added


sql/gstream.cc:
  Bug #30955 geomfromtext() crasher
mysql-test/r/gis.result:
  Bug #30955 geomfromtext() crasher.
  
  test result
mysql-test/t/gis.test:
  Bug #30955 geomfromtext() crasher.
  
  test case

into  gleb.loc:/home/uchum/work/bk/5.0-opt

  Bug #31077: post-commit fix.


mysql-test/t/mysqldump.test:
  Bug #31077: post-commit fix.
mysql-test/r/mysqldump.result:
  Bug #31077: post-commit fix.

into  gleb.loc:/home/uchum/work/bk/5.0-opt

  Bug #31077: post-commit fix.


client/mysqldump.c:
  Bug #31077: post-commit fix.
mysql-test/t/mysqldump.test:
  Bug #31077: post-commit fix.
mysql-test/r/mysqldump.result:
  Bug #31077: post-commit fix.

   Updated variable size arrays to use vector like Jonas did for 5.1 so that my build would not break


ndb/test/ndbapi/testScanFilter.cpp:
   Updated variable size arrays to use vector like Jonas did for 5.1 so that my build would not break

into  gleb.loc:/home/uchum/work/bk/5.0-opt

into  magare.gmz:/home/kgeorge/mysql/autopush/B28702-vg-5.0-opt

into  dl145s.mysql.com:/data0/mhansson/bug30832/my50-bug30832

into  moonbone.local:/work/31095-bug-5.0-opt-mysql

The Item_func_rollup_const class is used for wrapping constants to avoid
wrong result for ROLLUP queries with DISTINCT and a constant in the select
list. This class is also used to wrap up a NULL constant but its null_value
wasn't set accordingly. This led to a server crash.

Now the null_value of an object of the Item_func_rollup_const class is set
by its fix_length_and_dec member function.


mysql-test/t/olap.test:
  Added a test case for the bug#31095: Unexpected NULL constant caused server crash.
mysql-test/r/olap.result:
  Added a test case for the bug#31095: Unexpected NULL constant caused server crash.
sql/item_func.h:
  Bug#31095: Unexpected NULL constant caused server crash. 
  Now the null_value of an object of the Item_func_rollup_const class is set
  by its fix_length_and_dec member function.

mysqldump adds the "-- Dump completed on YYYY-MM-DD hh:mm:ss" string
to the end of output if the --comments switch is on.
The only way to suppress this line is to use --skip-comments/--compact
switch.

New switch has been added to the mysqldump client command line:
--dump-date.

For the compatibility with previous releases, by default the --dump-date
is on.
The --dump-date switch forces mysqldump to add date to the
"-- Dump completed on ..." string at the end of output.
The --skip-dump-date switch supresses the output of date string
and uses short form of that commentary: "-- Dump completed".
--skip-comments or --compact switches disable the whole commentary
as usual.


client/client_priv.h:
  Fixed bug #31077.
  New OPT_DUMP_DATE option has been added to implement
  the mysqldump client --dump-date switch.
client/mysqldump.c:
  Fixed bug #31077.
  The opt_dump_date variable has been added to imlements
  the mysqldump cliemt --dump-date switch.
  By default this switch is on (for compatibility with previous
  releases).
  The --dump-date switch forces mysqldump to add date to the
  "-- Dump completed on ..." string at the end of output.
  The --skip-dump-date switch supresses the output of date string
  and uses short form of that commentary: "-- Dump completed".
  --skip-comments or --compact switches disable the whole commentary
  as usual.
mysql-test/t/mysqldump.test:
  Added test case for bug #31077.
mysql-test/r/mysqldump.result:
  Added test case for bug #31077.

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