Fix assertion in corner-case where signal isnt sent to any node

  fix some more sp100 hang cases

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

  fix cpu peak in big clusters during unpack of config

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

  add support for doing mlockall before mallc instead of after
  (recommit in 5.0)

  additional fix after autotest
  dont send start_fragreq to temporary tables such as ordered indexes...

  Fix DD problem during NR after 3 missed LCP's

  fix not aligned or non 32-bit values in "smart" scan

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

  fix bug when master failure during nr
  (recommit against 5.0)

  handle partially transfered LCP_FRAG_REP after node failure
  recommit to 51-work

  extra sledge hammer, (real 51)
  use dicklock to prevent SUB_START_REQ during node recovery

  Fix most obvious error in dict/suma error handling of events

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

  on master node failure during qmgr-commitreq
    make sure to remove all committed failed nodes from failed/prepfailed arrays

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

  incorrect handling of commit/ignore error in unique index code

  add testcase

  make sure apicon timer is reset when setting CS_CONNECTED

  make sure not too poll to long, in case of hb-failure of last db-node

  make sure DISK flag is set on DATA column for blob table

  split assignment into 2 lines

  Fix in bug fix, make sure LCP_SKIP is only used for inserts...

  Fix start transaction with hint from ndbapi

  Fix bug in previous changeset...causing SR problems with disk

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

  fix alloc/free extent in undo log
  allow extent to be reused once a lcp is finished (instead of when next lcp starts)

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

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

  Fix correct log event on db-node disconnect

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

  1) run lcp snapshot for both MM and DD tables (so I dont have to change restore to use WRITE)
  2) fix >= and > bug in lcp skip/keep handling
  3) very cool test prog for this :-)

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.1