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 udevstart
- (we rely on the kernel "uevent"-triggers of kernel 2.6.15 and no longer
- want to guess event-properties from sysfs like udevstart is doing it)
-
- o remove extra for /etc/dev.d/ /etc/hotplug.d/
- (that inefficient stuff should finally go away)
+ o some day, remove all symlinks to udevadm