With the ratification of the Berne Convention in 2000, it became obsolete.
I have removed that phrase and the "(c)" only from files without copyright
claims by other parties. There are 2 files (pci.c, pci_private.h) that are
also claimed by Michael Smith <msmith@freebsd.org> and by BSDi, which have
therefore not been included in this commit.
When all member nations of the Buenos Aires Convention adopted the Berne
Convention, the phrase "All rights reserved" became unnecessary to assert
copyright. Remove it from files under my copyright.
There are 2 files (pci.c, pci_private.h) that) that do also bear msmith's
and BSDi's copyright. I have left them unchanged for now, since I do not
know whether they (or the legal successor in case of BSDi) would agree.
fce5d19d64