Change in-file notices to new, shorter form.

copyfix.pl

#!/usr/bin/perl -i.bak

$skipping = 0;
while (<>) {
	if ($skipping == 0 && /^(.+) Copyright /) {
		print "$1 See the COPYRIGHT and LICENSE files in the top-level directory of this\n";
		print "$1 package for notices and licensing terms.\n";
		$skipping = 1;
	}
	elsif ($skipping == 1) {
		if (/ see .*LegalNotices/) {
			$skipping = 2;
		}
	}
	else {
		print;
	}
}