· Use epoll(7) for a more efficient main loop in Linux; equivalent patches
welcomed for other OSs' equivalents like kqueue, /dev/poll, or Solaris
event ports (fd.o #33337, Simon McVittie)
+ · When running under systemd, use it instead of ConsoleKit to check
+ whether to apply at_console policies (fd.o #39609, Lennart Poettering)
· Avoid a highly unlikely fd leak (fd.o #29881, Simon McVittie)
· Don't close invalid fd -1 if getaddrinfo fails (fd.o #37258, eXeC001er)
· Don't touch ~/.dbus and ~/.dbus-keyrings when running 'make installcheck'