--database option to hugo tools


ndb/test/ndbapi/testNdbApi.cpp:
  Testcase for bug#10669
ndb/test/tools/hugoLoad.cpp:
  Add --database=<name> to hugo tools
ndb/test/tools/hugoPkUpdate.cpp:
  Add --database=<name> to hugo tools
ndb/test/tools/hugoScanRead.cpp:
  Add --database=<name> to hugo tools
ndb/test/tools/hugoScanUpdate.cpp:
  Add --database=<name> to hugo tools