Squashed commit of the following:
commit 6f80432d0610b42c1456fcd2d9d5552fed25f40e
Author: Oliver Gorwits <oliver@cpan.org>
Date: Wed Aug 7 10:04:02 2013 +0100
ready for 2.012002
commit a4a57ac77866b2e4a3381c06cd4d833732218267
Author: Oliver Gorwits <oliver@cpan.org>
Date: Wed Aug 7 10:03:19 2013 +0100
Tidy up Device IP after deleting a pseudo device