[SECURITY] Fedora 23 Update: qpid-proton-0.12.1-1.fc23

Proton is a high performance, lightweight messaging library. It can be used in the widest range of messaging applications including brokers, client librar ies, routers, bridges, proxies, and more. Proton is based on the AMQP 1.0 messag ing standard. Using Proton it is trivial to integrate with the AMQP 1.0 ecosyst em from any platform, environment, or language.