Update Standards-Version to 3.9.6
Add Description to disable-systemd-socket-activation.patch
s/UNRELEASED/unstable/
Update upstream-patched-archive-tar.patch
Add support for libtrust, too
Update upstream-patched-archive-tar.patch
Adjust "download-libcontainer" to not fail if either the libcontainer commit or the libtrust commit can't be found
Update upstream-patched-archive-tar.patch