IGNORE on merge 4.1->5.0


ndb/src/kernel/blocks/ERROR_codes.txt:
  bug#9994 backpatch fixes from 5.0
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  bug#9994 backpatch fixes from 5.0
ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  bug#9994 backpatch fixes from 5.0
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  bug#9994 backpatch fixes from 5.0
ndb/src/kernel/blocks/dbtup/DbtupTrigger.cpp:
  bug#9994 backpatch fixes from 5.0