ndb/src/ndbapi/NdbDictionary.cpp:
  print unusual array size
ndb/src/ndbapi/NdbRecAttr.cpp:
  print hex chars as unsigned
ndb/src/ndbapi/NdbOperationInt.cpp:
  ignore of NULL bound
ndb/test/ndbapi/testOIBasic.cpp:
  add simple scan filter test (table scan on index bounds)