fix merge error

  5.1 version
  remove 5.0 version
  add general routing signal
  send tckeyref routed if needed...

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

  5.0 version
  Add some extra state to try to prevent sending committedread to node too early

  Fix typo that yeilded rare crash in ACC

  Handle not started nodes correctly (for X restart)
  i.e dont wait for NF_COMPLETEREP
      but settle with NODEFAIL_REP

  fix so backup message is printed even in case of "ndb_mgm -e"

  Resend if master dies during alloc node id

  remove debug printouts

  Fix scan filter on bit types
  (note should probably be enabled in condition pushdown aswell)

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

m  ove mlock to much earlier in startphases
  not to affect heartbeats

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

  actually do run mlockall

  1) Make sure not to read uninitialized data in unique index code
      harmless (atleast before dynattr)
  2) Dont update p_latest_trans_gci
      for dirty unique index lookup
  

  Make sure LCP scan record is correct initialized

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

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

  update error code list
  (for bug#24447)

  api disconnect just after SCAN_TABREQ

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

  Fix bug wrt to '\r' handling in latest commit to bug#24011

  Make sure index scan does not commitDelete

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

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

  Still leakage, make sure all unlinked operations are put back so they will be release
  (on failing blob operations, when AO_IgnoreError)

  revert fix bug#21052 as it's wrong, and induces bus-error on node crashes

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

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

  Fix some too small buffers in backup
  

    Fix bug in restore with table with many columns, Compute size of databuffer pool correctly

    Add better error message if getting error in RESTORE

    when doing create unique index which mysql will silently converts to PK, ndb is not informed
    so table will be useless.
  
    change so that we never do online add index wo/ primary key.
    this is not good, but it's better than a useless table

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

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

  Fixed a 4.1/5.0 vs. 5.1 name change in latest SR bug fix

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