ntpd w/ --enable-early-droproot

[Eric S. Raymond]

Achim Gratz <Stromeko at nexgo.de>:
> Adding 'GROUP="ntp"' to the udev rules setting up the device symlinks
> correctly changes the actual device files' group to ntp and lets ntpd
> use these devices while --enable-early-droproot is configured.

Patch applied.

> [what markup language is INSTALL in?]

asciidoc.  We use it for everything, both docs internal to the tree and
generating the website.
-- 
		<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>