Rename the samples files to examples files.

MANIFEST

@@ -71,22 +71,22 @@ mylib/PoeBuildInfo.pm
 mylib/preprocessor.perl
 mylib/svn-log.perl
 README
-samples/create.perl
-samples/fakelogin.perl
-samples/forkbomb.perl
-samples/names.perl
-samples/objmaps.perl
-samples/objsessions.perl
-samples/packagesessions.perl
-samples/queue.perl
-samples/README.samples
-samples/selects.perl
-samples/sessions.perl
-samples/signals.perl
-samples/tcp_watermarks.perl
-samples/thrash.perl
-samples/watermarks.perl
-samples/wheels2.perl
+examples/create.perl
+examples/fakelogin.perl
+examples/forkbomb.perl
+examples/names.perl
+examples/objmaps.perl
+examples/objsessions.perl
+examples/packagesessions.perl
+examples/queue.perl
+examples/README.samples
+examples/selects.perl
+examples/sessions.perl
+examples/signals.perl
+examples/tcp_watermarks.perl
+examples/thrash.perl
+examples/watermarks.perl
+examples/wheels2.perl
 test.pl
 tests/10_units/01_pod/01_pod.t
 tests/10_units/01_pod/02_pod_coverage.t