Bugfixes:
+* remove MS_SHARED from src/core/execute.c and src/test/test-ns.c. They are always combined
+ with MS_REMOUNT, which currently does nothing in the kernel, but might which fail in the
+ future; https://bugzilla.redhat.com/show_bug.cgi?id=813563
+
* check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar
* swap units that are activated by one name but shown in the kernel under another are semi-broken
* properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point.
Features:
+* nspawn wants dev_setup() for /dev/fd/ and friends?
+
* selinux: merge systemd selinux access controls (dwalsh)
* cg_shorten_controllers() misuses alloca()