Provide a means to get a user_spawn_id, and add a demo that does so.

Don't block when data might be available in the buffer.

ChangeLog

+2003-10-17  Per Cederqvist  <ceder@ceder.dyndns.org>
+
+	Provide a means to get a user_spawn_id, and add a demo that does
+	so.
+	* pcl_expect/user.py: New module.
+	(__all__): New constant.
+	(RAW): New constant.
+	(CBREAK): New constant.
+	(COOKED): New constant.
+	(user): New class.
+	(user.__init__): New method.
+	(user.send): New method.
+	(user.close): New method.
+	* demo/ftp_interact.py: New demo with user interaction.
+
+	Don't block when data might be available in the buffer.
+	* pcl_expect/__init__.py (controller.loop): Don't block in select
+	if an action was taken on the previous run through the loop.  It
+	may have left parseable data in a buffer.
+
 2003-10-14  Per Cederqvist  <ceder@ceder.dyndns.org>
 
 	Continue inside loops by the default.  Use break (or return BREAK