added testcase for Bug#8035
    added option to wait for not-started
    Bug#8035


mysql-test/mysql-test-run.sh:
  added variable NDB_MGM to be able to run the management client in tests
mysql-test/r/ndb_autodiscover.result:
  added testcase for Bug#8035
mysql-test/t/ndb_autodiscover.test:
  added testcase for Bug#8035
ndb/tools/waiter.cpp:
  added option to wait for not-started
sql/lock.cc:
  Bug#8035