ndb/include/ndbapi/NdbConnection.hpp:
  Made releaseCompletedOpertions private and introduced
  NdbConnection::restart instead. This methods basically check a bunch of 
  status flags before calling releaseCompletedOperations
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Introduced MARKRE_TRACE
  Fixed bug on not releasing marker at execABORT
ndb/src/ndbapi/NdbConnection.cpp:
  Made releaseCompletedOpertions private and introduced
  NdbConnection::restart instead. This methods basically check a bunch of 
  status flags before calling releaseCompletedOperations
ndb/src/ndbapi/Ndbif.cpp:
  Use MARKER_TRACE
ndb/test/src/HugoTransactions.cpp:
  Use restart instead of releaseCompletedOperations
ndb/test/src/UtilTransactions.cpp:
  Use restart instead of releaseCompletedOperations
ndb/tools/delete_all.cpp:
  Use restart instead of releaseCompletedOperations