fix return value of "testBasic -n InsertError2 T1"

  fix testNodeRestart -n Bug18612 when running with only 1 node group

  remove too strong assertion

  fix so that getElement read localkey from lockowner instead of from page
  plus some cleanups

  increase max time of MassiveRollback

  fix scan bugs introduced by acc modifications
  add more error testcases

  bug#19928 and bug#19929
  fix to critical bugs in tup scan
  that affected lcp,backup and opt. nr

  introduce acc per row logical mutex to fix difficult error handling cases
  

  fix crashing dump numbers

  Add mutex surronding sessions, as ndb_mgmd now actively tries to go and "purge stale sessions"

  Fix recursive mutex lock in drop index (ndbapi programs only)

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

into  eel.(none):/home/jonas/src/51-jonas

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

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

into  mysql.com:/home/mydev/mysql-5.1-bug10405

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

(Fixes core dump in rpl_failed_optimize.test)
Ensure we end active transcations if we do an admin command (like optimize, repair etc)

into  mysql.com:/home/ndbdev/jmiller/clones/mysql-5.1-new

    fixed memleak in ndbcluster_end

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

into  mysql.com:/home/mydev/mysql-5.1-bug10405

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

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

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

mysql-test-run now fails in case of warnings

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

  "NDB replication fails when no explicit--binlog-format given"
  fix initialization, storage engine initialization must occur after
  logging type is configured

Move plugin declarations after system functions have been checked
(Fixes problem with ndb_config failing becasue SHM is not declared)
Fixed some memory leaks