2011-08-13 [mir] 3.7.9cvs46

2011-08-13 [mir]	3.7.9cvs46

	* src/etpan/nntp-thread.c
	  Fix bug when NNTP server sends authentication warning
	  as part of the connection session. Privously etpan would
	  bail out for any return code other than NEWSNNTP_NO_ERROR
	  but as early as the connection session a return code like
	  NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_USERNAME and
          NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD should not
	  be considered as an error.