added __all__ lists to a number of Python modules
added test script and expected output file as well
this closes patch 103297.
__all__ attributes will be added to other modules without first submitting
a patch, just adding the necessary line to the test script to verify
more-or-less correct implementation.
diff --git a/Lib/BaseHTTPServer.py b/Lib/BaseHTTPServer.py
index f075e58..2f17938 100644
--- a/Lib/BaseHTTPServer.py
+++ b/Lib/BaseHTTPServer.py
@@ -63,6 +63,7 @@
 
 __version__ = "0.2"
 
+__all__ = ["HTTPServer", "BaseHTTPRequestHandler"]
 
 import sys
 import time