Whitespace normalization.  Ran reindent.py over the entire source tree.
diff --git a/Demo/metaclasses/Synch.py b/Demo/metaclasses/Synch.py
index df70337..80e52d9 100644
--- a/Demo/metaclasses/Synch.py
+++ b/Demo/metaclasses/Synch.py
@@ -125,7 +125,7 @@
     lock.release()
 
     lock.acquire()
-    
+
     thread.start_new_thread(f1, (lock,)) # Adds 2
     thread.start_new_thread(f1, (lock, f1)) # Adds 3
     thread.start_new_thread(f2, (lock,)) # Adds 1