Move MSVC port to the Attic

build/build.dsp

build/build.mak

clients/tools/ldapcompare.dsp

clients/tools/ldapdelete.dsp

clients/tools/ldapmodify.dsp

clients/tools/ldapmodrdn.dsp

clients/tools/ldappasswd.dsp

clients/tools/ldapsearch.dsp

clients/tools/ldapwhoami.dsp

include/lber_types.nt

include/ldap_config.nt

include/ldap_features.nt

include/portable.nt

include/setup.dsp

include/setup.dsw

include/setup.mak

libraries/liblber/dtest.dsp

libraries/liblber/etest.dsp

libraries/liblber/idtest.dsp

libraries/liblber/liblber.dsp