* New upstream release (Closes: #575176, #609597)
* debian/patches/*.patch: removed since these are now fixed upstream
* debian/patches/0001-fix_spelling_and_typo.patch,
debian/patches/series: reworked to match the new upstream release
* debian/nut.install, debian/nut.manpages: remove obsolete reference to
megatec and megatec_usb, now repectively replaced by blazer_ser and
blazer_usb
