Use a default sessionID != 0 and return a buffer size the same as client in order to not confuse some clients
Return endpoint list in create session. This ia part of standard and expected by some clients
Accept session renewal. There is not reason not to support it.
HACK!!!! Throw exception  if port is used. There is no way out anyway. but should return a standard exception not an int!!!
addition to standard namespace for compatibility with other sdks
increase tokenID when getting a securechannel renew msg.
fix some debug code that could crash