Fix a few remaining issues from moving swarm.

frog/tests/bigtest.dart

Index: frog/tests/bigtest.dart
===================================================================
--- frog/tests/bigtest.dart	(revision 3758)
+++ frog/tests/bigtest.dart	(working copy)
@@ -9,7 +9,7 @@
 // TODO(jimhug): This is BROKEN with the move to experimental - will fix.
 
 /** Path to starting library or application. */
-final String ROOT = '../client/samples/swarm/swarm.dart';
+final String ROOT = '../samples/swarm/swarm.dart';
 
 /** Path to core library. */
 final String CORE = 'lib/corelib.dart';
@@ -79,4 +79,4 @@
   final totalTime = (t1 - t0) / Clock.frequency();
   final lps = lines/totalTime;
   print('${diet ? "diet " : ""}parsed $lines lines in $totalTime sec, $lps lines/sec');
-}
+}