Tweak devel/p5-Perl-Unsafe-Signals version 0.02
Tweak net-mgmt/p5-Net-SNMP-Util version 1.04
Update www/rubygem-async_sinatra to version 1.1.0
Update audio/akode-plugins-xiph to version 2.0.2_5,1
Update emulators/generator-cbiere to version 0.35.r4_4,1