polkit-0.116 (remove js52 from the book)

[Xi Ruoyao]

​https://www.freedesktop.org/software/polkit/releases/polkit-0.116.tar.gz

Highlights:
 Fix of CVE-2018-19788, high UIDs caused overflow in polkit;
 Fix of CVE-2019-6133, kernel vulnerability (Slowfork) allowed local privilege escalation.

Build requirements

 glib, gobject, gio    >= 2.32
 mozjs-60
 gobject-introspection >= 0.6.2 (optional)
 pam (optional)
 ConsoleKit OR systemd

Changes since polkit 0.115:

 Kyle Walker:
    Leaking zombie child processes

 Jan Rybar:
    Possible resource leak found by static analyzer
    Output messages tuneup
    Sanity fixes
    pkttyagent tty echo disabled on SIGINT

 Ray Strode:
    HACKING: add link to Code of Conduct

 Philip Withnall:
    polkitbackend: comment typos fix

 Zbigniew Jędrzejewski-Szmek:
    configure.ac: fix detection of systemd with cgroups v2
    CVE-2018-19788 High UIDs overflow fix

 Colin Walters:
    CVE-2019-6133 Slowfork vulnerability fix

 Matthew Leeds:
    Allow unset process-uid

 Emmanuele Bassi
    Port the JS authority to mozjs-60

 Göran Uddeborg:
    Use JS_EncodeStringToUTF8