Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf

beremiz for Debian
------------------

<possible notes regarding this package - if none, delete this file>

 -- edouard <edouard.tisserant@gmail.com>  Thu, 29 Nov 2007 14:55:13 +0100