Changes applied to the icu-4.4/ tree as obtained from:
	http://download.icu-project.org/files/icu4c/4.4/icu4c-4_4-src.tgz

Regenerated:
	configure -- must use autoconf 2.63.  (Installed in
	            /usr/local/gnu/autoconf-2.63 on tug.org.)

Updated:
	source/config.guess
	source/config.sub
	source/install-sh
	source/mkinstalldirs

Removed empty dirs:
	layout/unicode
	test/perf/results

