You can now run tests for I<x> seconds instead of guessing the right
number of tests to run.
+Keeps better time.
+
=item Carp
Carp has a new function cluck(). cluck() warns, like carp(), but also adds
Cwd::cwd is faster on most platforms.
-=item Benchmark
-
-Keeps better time.
-
=back
=head1 Utility Changes