Add native Windows binary for gperf.

gperf/src/gperf/3.0.1/gperf-3.0.1/libtool0.sed

Index: gperf/src/gperf/3.0.1/gperf-3.0.1/libtool0.sed
===================================================================
--- gperf/src/gperf/3.0.1/gperf-3.0.1/libtool0.sed	(revision 0)
+++ gperf/src/gperf/3.0.1/gperf-3.0.1/libtool0.sed	(revision 0)
@@ -0,0 +1,14 @@
+s/~/!/g
+s/ln -s/cp -fp/g
+s/^.*X-lc.*continue.*$$/\#&/
+s/^.*X-lm.*continue.*$$/\#&/
+#s/pic_flag="/& -D_DLL -D_BUILD_DLL/
+#s/export_dynamic_flag_spec="/&\${wl}--export-all-symbols /
+#s/export_dynamic=no/export_dynamic=yes/g
+s/versuffix="-$major"/versuffix="$major"/
+s/--no-undefined/--allow-shlib-undefined/
+/^allow_undefined_flag/s/unsupported/--allow-shlib-undefined/
+/^deplibs_check_method/s/".*"/"pass_all"/
+/^soname_spec/s|/-/|//|g
+s/-pc-cygwin/-pc-mingw32/g
+s/pwd/pwd.sh/g