remove compiler warning
    patch for my_vsnprintf not dully implemented
    patch for platfroms that return -1 on snprintf overflow
    compile fix for hpux


configure.in:
  add compile flad -DSNPRINTF_RETURN_TRUNC on hp ux 11
ndb/src/common/editline/sysunix.c:
  remove compiler warning
ndb/src/common/util/basestring_vsnprintf.c:
  patch for my_vsnprintf not dully implemented
  patch for platfroms that return -1 on snprintf overflow
ndb/src/kernel/vm/Emulator.hpp:
  compile fix for hpux
ndb/src/mgmsrv/Services.cpp:
  compile fix for hp ux
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  remove compiler warning