1) Fixes breakage in embedded server build for XMLPath push.
2) Hides PARTITION engine from view.
3) Add ENGINES information schema (and it should now be clear from this patch on how to turn any show command into an information schema).

into  mysql.com:/usr/home/bar/mysql-5.1-new.xml

libmysqld/Makefile.am:
sql/Makefile.am:
  Adding new source files.
  Adding new file into build process.
include/my_xml.h:
strings/xml.c:
  Adding new XML parse flags to skip text normalization and 
  to use relative tag names. Adding enum for XML token types.
sql/lex.h:
  Making parser aware of new SQL functions.
sqll/item_create.h, sql/item_create.cc:
  Adding creators for ExtractValue and UpdateXML.
sql/item.h:
  Adding new Item types: nodeset and nodeset comparator.
sql/item_xmlfunc.h
sql/item_xmlfunc.cc
  Adding new classes implementing XPath functions.
mysql-test/t/xml.test, mysql-test/r/xml.result:
  New files: adding test case

into melody.mysql.com:/home/vadim/mysql-5.1-new

  Don't run "mysqlslap" on Windows
mysqlslap.test:
  We don't run "mysqlslap" on Windows
mysql.sln:
  Removed build of "client/mysqlslap.c" on Windows

into mysql.com:/Users/kent/mysql/bk/mysql-5.1-new

(spin-loop inside pthread_mutex_lock).

thr_mutex.c:
  Added spinloop in mutex_lock
my_pthread.h:
  Added definition of my_pthread_fastmutex_t
configure.in:
  Added --with-fast-mutexes switch

  Added MAP_NORESERVE set to 0 for Windows
config-win.h:
  If MAX_INDEXES is not set, set it to 64 on Windows

  BUG#15842: Change in "item.cc" adding Item_sp_variable breaks compile on HP-UX 11.23
  Fix: make explicit conversion to non-constant string (char *)
  (change by anozdrin@mysql.com)

  Fix for bug #15841: Change in sql_map.cc and mmap breaks on HP-UX
  - in order to enable the mmap64() (and others) define
  _LARGEFILE64_SOURCE in case of _LARGEFILE_SOURCE defined on HPUX.

on AIX 5.2"

Added dummy definition of MAP_NORESERVE for systems which doesn't provide it,
removed duplicates

my_sys.h:
  added definition for MAP_NORESERVE
  (for Irix and AIX systems)
sql_map.cc:
  removed definition of MAP_NORESERVE
mi_packrec.c:
  removed definition of MAP_NORESERVE and MMAP_PRIVATE

    Fix a typo: Trailing ";" for "source" command.

into  mysql.com:/home/hartmut/projects/mysql/dev/5.1

  Test require Berkeley DB

  Script "my_print_defaults" is to be searched for as executable

  Disabled 'type_time' until 15805 is closed

  Added "client/mysqlslap"
mysqlslap.vcproj, mysqlslap.def:
  new file

  Added 5.0 specific build scripts

into mysql.com:/Users/kent/mysql/bk/mysql-5.0

  Adjusted listing of files to put into source TAR

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

into  mysql.com:/home/jimw/my/mysql-5.1-clean

into  regul.home.lan:/mnt/md/bk/mysql-5.0

Restore "make dist" for the header files in "storage/innobase/include".

with 20 test loops in case when any limit parameter was specified

into mysql.com:/home/hf/work/mysql-5.1.clean

into mysql.com:/home/hf/work/mysql-5.1.clean