template names

I have generated new, more consistent template names:

CVS/            generic            sco
aix_325            hpux_cc            solaris_i386_cc
aix_41            hpux_gcc        solaris_i386_gcc
aix_gcc            irix5            solaris_sparc_cc
alpha            linux_alpha        solaris_sparc_gcc
bsdi_2.0        linux_i386        sunos4_cc
bsdi_2.1        linux_sparc        sunos4_gcc
bsdi_3.0        netbsd            svr4
dgux            nextstep        ultrix4
freebsd            openbsd            univel

linux is gone, replaced by linux_i386.  The others are just renamed to
be more consistent.  /template/.similar was also updated.

--
Bruce Momjian                          |  830 Blythe Avenue
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