run at startup"

The server returned an error when trying to execute init-file with a 
stored procedure that could return multiple result sets to the client. 
A stored procedure can return multiple result sets if it contains 
PREPARE, SELECT, SHOW and similar statements.
   
The fix is to set client_capabilites|=CLIENT_MULTI_RESULTS in
sql_parse.cc:handle_bootstrap(). There is no "client" really, so 
nothing is ever sent. This makes init-file feature behave consistently: 
the prepared statements that can be called directly in the init-file 
can be used in a stored procedure too.

Re-committed the patch originally submitted by Per-Erik after review.

into  mysql.com:/opt/local/work/mysql-5.0-runtime

into  mysql.com:/home/psergey/mysql-5.0-bug16168-merge

into  mysql.com:/home/psergey/mysql-5.0-bug16168-merge

into  mysql.com:/home/my/mysql-5.0

into  mysql.com:/home/my/mysql-4.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-main

into  poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-main

- added missing retrieval of hidden primary key

           second iterations value

During assignment to the BLOB variable in routine body the value
wasn't copied.

into  mysql.com:/usr/local/mysql/tmp-5.0

into  mysql.com:/home/tomash/src/mysql_ab/mysql-4.1-bug20152

When using a parameter bind MYSQL_TYPE_DATE in a prepared statement,
the time part of the MYSQL_TIME buffer was written to zero in
mysql_stmt_execute(). The param_store_date() function in libmysql.c
worked directly on the provided buffer.
Changed to use a copy of the buffer.

into  mysql.com:/usr/local/mysql/mysql-5.0-release

In some functions dealing with strings and character sets, the wrong
pointers were saved for restoration in THD::rollback_item_tree_changes().
This could potentially cause random corruption or crashes.

Fixed by passing the original Item ** locations, not local stack copies.

Also remove unnecessary use of default arguments.

 - Added comments.
 - Make SEL_ARG::clone() set SEL_ARG::elements in the created copy.

into  mysql.com:/home/emurphy/src/bk-clean/mysql-5.0

into  mysql.com:/home/my/mysql-5.0

into  mysql.com:/home/my/mysql-4.1

into  mysql.com:/home/my/mysql-4.1

  Disable old RPM strip
my_global.h:
  Fixed wrong cast, which caused problems with gcc 4.0 and
  floats in prepared statements (Bug #19694)
mysqlmanager.vcproj:
  Place output files in common release/debug directory

into  mysql.com:/home/my/mysql-4.1

into  mysql.com:/home/my/mysql-5.0

into sunlight.local:/local_work/autopush/merge-4.1

hp_test2 now works again
Fixed wrong cast, which caused problems with gcc 4.0 and floats in prepared statements (Bug #19694)

into moonbone.local:/work/merge-5.0

into  poseidon.ndb.mysql.com:/home/tomas/5.0-merge

into  poseidon.ndb.mysql.com:/home/tomas/5.0-merge

into  mysql.com:/mnt/storeage/mysql-4.1_bug19298