[patch] Doc patch for Qpsmtpd::Connection

[Fred Moyer]

I couldn't find docs for $connection->relay_client, so I added them and 
a few more methods in Qpsmtpd::Connection.

Index: Connection.pm
===================================================================
--- Connection.pm       (revision 617)
+++ Connection.pm       (working copy)
@@ -136,6 +136,14 @@
 source code if you need to construct one. You can access the connection
 object via the C<Qpsmtpd> object's C<< $qp->connection >> method.

+=head2 new ( )
+
+Instantiates a new Qpsmtpd::Connection object.
+
+=head2 start ( %args )
+
+Initializes the connection object with %args attribute data.
+
 =head2 remote_host( )

 The remote host connecting to the server as looked up via reverse dns.
@@ -144,11 +152,25 @@

 The remote IP address of the connecting host.

+=head2 remote_port( )
+
+The remote port.
+
+=head2 hello( )
+
 =head2 remote_info( )

 If your server does an ident lookup on the remote host, this is the
 identity of the remote client.

+=head2 local_ip( )
+
+The local ip.
+
+=head2 local_port( )
+
+The local port.
+
 =head2 hello( )

 Either C<"helo"> or C<"ehlo"> depending on how the remote client
@@ -168,4 +190,14 @@

 Connection-wide notes, used for passing data between plugins.

+=head2 clone( )
+
+Returns a copy of the Qpsmtpd::Connection object.
+
 =cut
+
+=head2 relay_client( )
+
+True if the client is allowed to relay messages.
+
+=cut