o warn if BUS, ID, SYSFS are used as keys
(they are SUBSYSTEMS, KERNELS, ATTRS now)
+ o warn if links to udevadm are used
These things are deprecated and scheduled for removal in a future
udev version:
- o remove man page symlinks for old tool names
-
- o some day, remove the symlinks to udevadm
+ o some day, remove all symlinks to udevadm