* add RequiredBy to [Install]
-* cg_shorten_controllers() misuses alloca()
-
* udev: move to LGPL
* udev systemd unify:
* drop /.readahead on bigger upgrades with yum
-* add inode nr check to readahead to suppress preloading changed files
-
* add support for /bin/mount -s
* GC unreferenced jobs (such as .device jobs)