New documentation for the bdb module. Forward-port from rev. 58112, with a few 3k-specific changes.
diff --git a/Doc/library/index.rst b/Doc/library/index.rst
index 1e872ac..5b98989 100644
--- a/Doc/library/index.rst
+++ b/Doc/library/index.rst
@@ -64,11 +64,7 @@
    frameworks.rst
    tk.rst
    development.rst
-   pdb.rst
-   profile.rst
-   hotshot.rst
-   timeit.rst
-   trace.rst
+   debug.rst
    python.rst
    custominterp.rst
    modules.rst