Added the alias manager too. The interface isn't perfect yet: the alias
manager doesn't always have the alias as the first argument, so things
become functions in stead of methods.
diff --git a/setup.py b/setup.py
index 6ce993d..6b7bc42 100644
--- a/setup.py
+++ b/setup.py
@@ -728,6 +728,8 @@
                         extra_link_args=['-framework', 'Carbon']) )
                 exts.append( Extension('_AH', ['ah/_AHmodule.c'],
                         extra_link_args=['-framework', 'Carbon']) )
+                exts.append( Extension('_Alias', ['alias/_Aliasmodule.c'],
+                        extra_link_args=['-framework', 'Carbon']) )
                 exts.append( Extension('_App', ['app/_Appmodule.c'],
                         extra_link_args=['-framework', 'Carbon']) )
                 exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'],