Kill off the old 'tests' stuff. Write a ton of new tests for the

'testsuite' dir.  Fix a bunch of broken tests.  Fix the testsuite
'runtest' script so it actually reports all failures and provides
meaningful feedback.
 -Erik

testsuite/strings/strings-works-like-GNU

@@ -1,8 +1,9 @@
 rm -f foo bar
 strings -af ../../busybox > foo
 busybox strings -af ../../busybox > bar
+set +e
 test ! -f foo -a -f bar
 if [ $? = 0 ] ; then
-    diff -q foo bar
-fi;
-
+	set -e
+	diff -q foo bar
+fi