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
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<font size="3">Beremiz is an Open Source framework for automation.</font>
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<a href="http://www.beremiz.org/">http://www.beremiz.org/</a>
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Contributor :
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University of Porto<BR>
<a href="http://www.fe.up.pt/si/web_page.inicial">http://www.fe.up.pt/si/web_page.inicial</a>
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