- Forgot to add .result file

sql/key.cc:
  Fixed compiler warnings about not initialized variables

sql/item.cc:
  If a item_ref is referenced by name, we have to reset it's ref in item_ref::cleanup() as the reference may be to a memory that is freed.
  This happens at least when you have 'HAVING MAX()' in a sub query and you execute 'cond_having->print()' which tries to access items before fix fields.
sql/item.h:
  Added 'reference_trough_name' as a marker for Item_ref that needs to have ref reset during cleanup

Fixed memory leak from HEAP tables that was not deleted properly


BUILD/compile-alpha-ccc:
  Use g++ instead of gcc for linking
BUILD/compile-alpha-debug:
  Use g++ instead of gcc for linking
BUILD/compile-pentium-pgcc:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc-debug:
  Use g++ instead of gcc for linking
BUILD/compile-solaris-sparc-purify:
  Use g++ instead of gcc for linking
sql/item.cc:
  Safety fixes for expr_cache
  Call Item_result:field::cleanup() in Item_cache_wrapper::cleanup()
  More DBUG_PRINT
sql/sql_base.cc:
  Simple optimization for setup_wild
  More DBUG_PRINT
sql/sql_expression_cache.cc:
  Added header
  Removed not needed initialization
sql/sql_lex.cc:
  More DBUG_PRINT
sql/sql_select.cc:
  More DBUG_PRINT
  Fixed memory leak from HEAP tables that was not deleted properly
storage/heap/hp_create.c:
  More DBUG_PRINT

All failing cases were attempts to use connection after
the server was brought down and restarted. Connections 
used client reconnect option.

The reason for failures is the behavior of sockets on Windows:
for a short period after crash (short enough to make the error 
not reproducible under debugger), write to socket on client
side would succeed but subsequent read would fail. 

MYSQL_OPT_RECONNECT does not really help in this case ,
because  in the case given here ,as  mysql_real_query() 
(which can handle reconnect option)  succeeds and 
mysql_read_results() (can't handle reconnect) fails.

The fix is adding --include wait_until_connected_again.inc to 
appropriate places in test. This ensures that read errors are 
caught and connection is recreated.

Fixed problem that fill_record() allocated memory for every call. This could be a problem when doing big unions as memory could be filled up.

sql/sql_base.cc:
  Don't allocate memory in fill_record().
  Fix was to remove the list of tables. This was not necessary as this call is only used with one table.

mysql-test/mysql-test-run.pl:
  Set port-open-timeout to 10 to retry binds
sql/mysqld.cc:
  Write error number for bind failure. (perror can't do that on windows as errno dosn't contain error code)

Parameter setting has the effect on 4th part of the version string in executable's version info on Windows.
It could be set e.g to bzr revno to uniquely identify  different builds for the same major.minor.patch combo.

  together with explanation why we need it.

Use MYSQL_INSTALL_TARGETS() macro for DLLs 
(libmysql and libmysqld) to ensure that libraries
are signed, if signing is requested.

add a read-only server variable @@myisam_block_size

Remove SIGNCODE_ENABLED variable from create_msi.cmake.in,
it was already removed from other places.

Analysis:
There are two code paths through which JOIN::exec may produce
an all-NULL row for an empty result set. One goes via the
function return_zero_rows(), when query processing detectes
early that the where clause is false, the other one is via
do_select() in the case of join execution.

In the case of do_select(), the problem was that the executioner
didn't set TABLE::null_row to 1. As result when sending the only
result row, the evaluation of each field didn't detect that all
non-aggregated fields are NULL, because Field::is_null returned
true, after checking that field->table->null_row was false.

Given that the each non-aggregated field was not considered NULL,
select_result::send_data sent whatever was in the buffer of each
field. However, since there was no actual data in the field buffer,
send_data() accessed and sent whatever junk was in the field's
data buffer.

Solution:
Similar to the analogous case in return_zero_rows() mark all
tables that their current row is NULL before sending the
artificailly created NULL row.

mysql-test/mysql-test-run.pl:
  Don't set --log-error when running embedded server as we don't want the mysqltest output into mysqld.1.err
sql/mysqld.cc:
  Allow one to disable --log-error

- FIND_PROGRAM (signtool) will now get a hint about location of signtool.exe (Windows SDK)
- Targets "package" or "msi" will now fail, l if signing is requested but does not work
  (e.g invalid certificate)
- During install, do not re-sign binaries, if they are already signed.
- Preserve mysqld_error.h timestamp whenever possible. This helps avoiding situations 
where the whole server is rebuilt, whenever comp_err.exe changes (for example after code 
signing, or also after a minor fix in mysys)
- Fix Wix error in UpgradeVersion, if patch part of the version is 0.

Check the theory that optimize_wo_join_buffering() doesn't need to save/restore join->cur_sj_inner_tables.