Adjust INET/CIDR display conventions and reimplement some INET/CIDR

Tom Lane <tgl@sss.pgh.pa.us>

Commit: a2100230087b702e42d30a1e6a95e3192ffb16ff
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2000-11-10T20:13:27Z
Releases: 7.1.1
Adjust INET/CIDR display conventions and reimplement some INET/CIDR
functions, per recent discussions on pghackers.  For now, I have called
the verbose-display formatting function text(), but will reconsider if
enough people object.
initdb forced.

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