Features:
+* maybe add a warning to the unit file parses whern the acces mode of unit files is non-sensical.
+
* investigate endianess issues of UUID vs. GUID
* see if we can fix https://bugs.freedesktop.org/show_bug.cgi?id=63672
* neither pkexec nor sudo initialize environ[] from the PAM environment?
+* fedora: update policy to declare access mode and ownership of unit files, and add an rpmlint check for it
+
Regularly:
* look for close() vs. close_nointr() vs. close_nointr_nofail()