drop debug print, and flush the output as it might take a while to

fill the default buffer, and we'd lose data in case of a crash..

bin/poll.py

@@ -55,9 +55,9 @@ if __name__ == '__main__':
 			    'timezone_utcTime', 'timezone_utcOffset' ]
 			print_data('z', *(tzinfo[x] for x in tzfields))
 
+		sys.stdout.flush()
 		s += interval
 		delay = s - e
-		print `delay`
 		if delay <= 0:
 			s = time.time()
 			continue