5.0->5.1 merge

into  perch.ndb.mysql.com:/home/jonas/src/51-work

  fix mem leak (not during running of transactions, but a few bytes when shutting down)

  silent valgrind warnings 5.0, ndb_autodiscover

into  perch.ndb.mysql.com:/home/jonas/src/51-work

into  perch.ndb.mysql.com:/home/jonas/src/50-jonas

into  perch.ndb.mysql.com:/home/jonas/src/50-work

into  perch.ndb.mysql.com:/home/jonas/src/50-jonas

  remove debug prinouts in Qmgr

into  perch.ndb.mysql.com:/home/jonas/src/50-jonas

into  perch.ndb.mysql.com:/home/jonas/src/51-work

into  perch.ndb.mysql.com:/home/jonas/src/50-work

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

into  perch.ndb.mysql.com:/home/jonas/src/51-work

into  perch.ndb.mysql.com:/home/jonas/src/51-jonas

into  perch.ndb.mysql.com:/home/jonas/src/50-jonas

into  perch.ndb.mysql.com:/home/jonas/src/50-jonas

  add two new start options that will decrease likelyhood of bug#18612
  push cntr-sp2 logic down into qmgr-sp1 to decrease likelyhood of bug#18612

into  shellback.(none):/home/msvensson/mysql/mysql-5.1

into  shellback.(none):/home/msvensson/mysql/mysql-5.0

as it is now required by mysql_set_character_set()

  Bug#18830 incompatibility new libraries with old server
  Additional 5.0 fix:
  applying the same patch to client.c.

into  mysql.com:/usr/home/bar/mysql-5.0

into  mysql.com:/home/stewart/Documents/MySQL/5.1/new-bug18831

don't know why this didn't generate a warning, but let's fix it too.

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

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

into  mysql.com:/usr/home/bar/mysql-5.0

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

  Using local.

into  mysql.com:/usr/home/bar/mysql-5.0

  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.

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0

into  rurik.mysql.com:/home/igor/dev/mysql-5.1-0

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