Security updates for Friday
Security updates have been issued by Debian (erlang), Fedora (python-dulwich), Gentoo (curl, opencv, openssl, and webkit-gtk), openSUSE (libapr-util1 and php5), Red Hat (qemu-kvm-rhev), and Ubuntu (linux, linux-aws, linux-kvm, linux-raspi2 and linux-lts-xenial, linux-aws).