add support for reading config.ini from ndb_config
 (as alternative to contacting ndb_mgmd)


mysql-test/r/ndb_config.result:
  Add support for reading config.ini from ndb_config
mysql-test/t/ndb_config.test:
  Add support for reading config.ini from ndb_config
ndb/src/mgmsrv/InitConfigFileParser.cpp:
  Handle prinouts better
ndb/src/mgmsrv/InitConfigFileParser.hpp:
  Handle prinouts better
ndb/tools/ndb_config.cpp:
  Add support for reading config.ini from ndb_config