Complete rewrite.

Signed-off-by: Thomas Hochstein <thh@thh.name>

.yapfaqrc.sample

@@ -1,6 +1,11 @@
-NNTPServer = 'localhost'
-NNTPUser   = ''
-NNTPPass   = ''
-Sender     = ''
-ConfigFile = 'yapfaq.cfg.sample'
-Program    = ''
+# config options
+# - nntp-server  NNTP server name
+# - nntp-port    NNTP port
+# - nntp-user    user name for AUTHINFO
+# - nntp-pass    password for AUTHINFO
+# - force-auth   force AUTHINFO
+# - starttls     1 = use STARTTLS if possible, 0 = don't
+# - verbose      1 = show warning messages, 0 = don't
+# - debug        1 = show debug output, 0 = don't
+nntp-server = localhost
+nntp-port   = 119