junk in latest source RPMs

[Henry Cejtin]

Some junk still in the latest version of the source RPMS:

    src/lib/mlton/basic/regexp.old.sml
    src/benchmark/CM/...
    src/lib/mlton/basic/TAGS
    src/mlton/cps/TAGS
    src/mlprof/symbol.dot

I'm not sure if the following two are junk or not:

    src/basis-library/bind-basis
    src/basis-library/build-basis

The  following (and other junk) are probably just from SML/NJ, but still, the
absyn.sml isn't even SML, it is  some  interim  version  between  SML/90  and
SML/97 and uses an `abstraction' as an old version of :>.

    src/mlyacc/examples/fol/list.fol
    src/mlyacc/examples/fol/link.sml
    src/mlyacc/examples/fol/absyn.sml