Add -links to Makefile so that we can refer to the FAQ from elsewhere.
Mention that unterminated cheapnet cabeling will cause device timeouts.
Update references that used to say 2.1.7 is -stable.
Say that the last release was 2.2.5 in October '97.
Make formatting consistent for the first 1/3 of the file - the rest will follow.
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
