Tweak audio/normalize version 0.7.7_6
Update audio/py-mad to version 0.7
Update devel/protobuf-c to version 0.15_1
Tweak emulators/libspectrum version 1.0.0_1
Tweak audio/taglib-sharp version 2.0.3.7
Tweak audio/vamp-plugin-sdk version 2.3
Tweak www/xsp version 2.10.2
Tweak devel/dotconf version 1.3
Tweak devel/eris version 1.3.21
Update net/yaz++ to version 1.4.0
Tweak dns/bind97 version 9.7.7
Update www/aria2 to version 1.16.4
Tweak devel/libwfut version 0.2.2
Tweak audio/py-ao version 0.82_1
Tweak devel/liblangtag version 0.4.0
Tweak www/wwwoffle version 2.9i_1