Retrieving data from compressed MyISAM table which is bigger than 4G on 32-bit box
with mmap() support results in server crash.

mmap() accepts length of bytes to be mapped in second param, which is 32-bit
size_t. But we pass data_file_length, which is 64-bit my_off_t. As a result only
first data_file_length % 4G were mapped.

This fix adds additional condition for mmap() usage, that is use mmap() for
compressed table which size is no more than 4G on 32-bit platform.

into  mysql.com:/usr/local/mysql/mysql-4.1

into  perch.ndb.mysql.com:/home/jonas/src/mysql-4.1

into  mysql.com:/usr/local/mysql/mysql-4.1

into  mysql.com:/opt/local/work/mysql-4.1-16365

too many open statements". The patch adds a new global variable
@@max_prepared_stmt_count. This variable limits the total number
of prepared statements in the server. The default value of
@@max_prepared_stmt_count is 16382. 16382 small statements
(a select against 3 tables with GROUP, ORDER and LIMIT) consume 
100MB of RAM. Once this limit has been reached, the server will 
refuse to prepare a new statement and return ER_UNKNOWN_ERROR 
(unfortunately, we can't add new errors to 4.1 without breaking 5.0). The limit is changeable after startup
and can accept any value from 0 to 1 million. In case
the new value of the limit is less than the current
statement count, no new statements can be added, while the old
still can be used. Additionally, the current count of prepared 
statements is now available through a global read-only variable 
@@prepared_stmt_count.

into mysql.com:/M41/mtr-4.1

gives wrong results". Implement previously missing 
Item_row::cleanup. The bug is not repeatable in 5.0, probably 
due to a coincidence: the problem is present in 5.0 as well.

into  perch.ndb.mysql.com:/home/jonas/src/41-work

  1) make sure that check_multi_node_shutdown does not proceed (in stop case)
  2) Fix printout

  Bug#18830: incompatibility new libraries with old server
  Don't execute SET NAMES with pre-4.1 server.

Adding test case to cover queries which worked incorrectly earlier:
Bug#18321: Can't store EuroSign with latin1_german1_ci and latin1_general_ci

  Backporting a 5.0 change:
  MAX_BUF was too small for Index.xml
  Changeing MAX_BUF and adding assert to easier
  catch the same problem in the future.
ctype-extra.c:
  Regenerating ctype-extra.c with the fixed conf_to_src.

  fix testprogam if only 1 node group

into  mysql.com:/usr/home/bar/mysql-4.1.12076

  Fix compile error...when compiling debug

  add testprg for SR case aswell

  post weeked fixes :-)
  change impl. to use READ_NODESREQ to query state of other qmgr(partition)
    this as it has no (current) side effects, so that it's possible only to kill
    starting cluster (if one started and one starting)

  Distribute mysql-test-run.pl

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-new

  Changed web address order.mysql.com to shop.mysql.com

  Install Perl mysql-test-run into test directory

  Let "make install" install mysql-test-run.pl
mysql.spec.sh:
  Set $LDFLAGS from $MYSQL_BUILD_LDFLAGS (bug#16662)

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-new

  Typo (bug#17167)

  Use CPPFLAGS when testing to link "libz" found in --with-zlib-dir=,
  and search the given include directory first (bug#18369)

  Set MYSQL_SERVER_SUFFIX from build scripts, not hard
  code it into Visual Studio project files, bug#15974

  add new testpgrom for bug#18612 to autotest

  this also impl. gcp safe multi node shutdown
  1) block gcp
  2) wait for ongoing gcp
  3) inform all stopping QMGR's (so that they don't start with error handler)
  4) wait for all QMGR's to reply
  5) broadcast failrep for stopping nodes
  6) (if !master died) unblock gcp

  

  correct return value in check_cm_cmregreq

  For various reasone have a partitioned cluster been created
  This patch makes sure that when they connect
  1) it's detected
  2) shutdown is forced

into sunlight.local:/local_work/15560-bug-4.1-mysql