formatting fix and few tests from the old trunk

Foundation/include/Poco/TimedNotificationQueue.h

@@ -102,9 +102,11 @@ public:
 	Notification* waitDequeueNotification();
 		/// Dequeues the next pending notification.
 		/// If no notification is available, waits for a notification
-		/// to be enqueued. 
+		/// to be enqueued.
 		/// The caller gains ownership of the notification and
 		/// is expected to release it when done with it.
+		/// This method returns 0 (null) if wakeUpWaitingThreads()
+		/// has been called by another thread.
 		///
 		/// It is highly recommended that the result is immediately
 		/// assigned to a Notification::Ptr, to avoid potential
@@ -142,7 +144,7 @@ protected:
 	
 private:
 	NfQueue _nfQueue;
-	Event   _nfAvailable;
+	Event _nfAvailable;
 	mutable FastMutex _mutex;
 };