+2001-04-29 [sergey]
+
+ * src/news.c (news_nntp_group, news_nntp_list, news_nntp_xover,
+ news_nntp_post, news_nntp_mode): new functions (wrappers with
+ authentication support).
+ (news_get_article_cmd, news_get_article, news_get_header): new
+ argument "folder"; all callers changed.
+ (news_get_article_cmd): added authentication support.
+ (news_session_get): use news_nntp_mode() instead of nntp_mode().
+ (news_post): use news_nntp_post() instead of nntp_post().
+ (news_get_uncached_articles): use news_nntp_group() instead of
+ nntp_group() and news_nntp_xover() instead of nntp_xover();
+ removed old authentication code.
+ (news_get_group_list): use news_nntp_list() instead of nntp_list().
+
+ * src/nntp.c (nntp_list): return real error code instead of
+ hardcoded NN_ERROR.
+