Adds an infinite await method for convenience.  Also adds some API docs.
diff --git a/src/main/csharp/Util/CountDownLatch.cs b/src/main/csharp/Util/CountDownLatch.cs
index 15ebcb9..d311732 100644
--- a/src/main/csharp/Util/CountDownLatch.cs
+++ b/src/main/csharp/Util/CountDownLatch.cs
@@ -29,6 +29,9 @@
 			remaining = i;

 		}

 

+        /// <summary>

+        /// Decrement the count, releasing any waiting Threads when the count reaches Zero.

+        /// </summary>

 		public void countDown()

 		{

 			lock(mutex)

@@ -44,6 +47,9 @@
 			}

 		}

 

+        /// <summary>

+        /// Gets the current count for this Latch.

+        /// </summary>

 		public int Remaining

 		{

 			get

@@ -55,6 +61,19 @@
 			}

 		}

 

+        /// <summary>

+        /// Causes the current Thread to wait for the count to reach zero, unless

+        /// the Thread is interrupted.

+        /// </summary>

+        public void await()

+        {

+            this.await(TimeSpan.FromMilliseconds(Timeout.Infinite));

+        }

+

+        /// <summary>

+        /// Causes the current thread to wait until the latch has counted down to zero, unless

+        /// the thread is interrupted, or the specified waiting time elapses.

+        /// </summary>

 		public bool await(TimeSpan timeout)

 		{

 			return mutex.WaitOne((int) timeout.TotalMilliseconds, false);