Rename copy_reg module to copyreg.
Updated documentation.
Merged revisions 63042 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r63042 | alexandre.vassalotti | 2008-05-11 04:25:28 -0400 (Sun, 11 May 2008) | 5 lines

  Added module stub for copy_reg renaming in 3.0.
  Renamed copy_reg to copyreg in the standard library, to avoid
  spurious warnings and ease later merging to py3k branch. Public
  documentation remains intact.
........
diff --git a/Doc/library/copy.rst b/Doc/library/copy.rst
index 485cfc5..554801f 100644
--- a/Doc/library/copy.rst
+++ b/Doc/library/copy.rst
@@ -60,7 +60,7 @@
 
 Classes can use the same interfaces to control copying that they use to control
 pickling.  See the description of module :mod:`pickle` for information on these
-methods.  The :mod:`copy` module does not use the :mod:`copy_reg` registration
+methods.  The :mod:`copy` module does not use the :mod:`copyreg` registration
 module.
 
 .. index::
diff --git a/Doc/library/copy_reg.rst b/Doc/library/copyreg.rst
similarity index 89%
rename from Doc/library/copy_reg.rst
rename to Doc/library/copyreg.rst
index 2e85be7..dd97ade 100644
--- a/Doc/library/copy_reg.rst
+++ b/Doc/library/copyreg.rst
@@ -1,8 +1,8 @@
 
-:mod:`copy_reg` --- Register :mod:`pickle` support functions
+:mod:`copyreg` --- Register :mod:`pickle` support functions
 ============================================================
 
-.. module:: copy_reg
+.. module:: copyreg
    :synopsis: Register pickle support functions.
 
 
@@ -11,7 +11,7 @@
    module: cPickle
    module: copy
 
-The :mod:`copy_reg` module provides support for the :mod:`pickle` and
+The :mod:`copyreg` module provides support for the :mod:`pickle` and
 :mod:`cPickle` modules.  The :mod:`copy` module is likely to use this in the
 future as well.  It provides configuration information about object constructors
 which are not classes.  Such constructors may be factory functions or class
diff --git a/Doc/library/modulefinder.rst b/Doc/library/modulefinder.rst
index 7a289f4..13ea11d 100644
--- a/Doc/library/modulefinder.rst
+++ b/Doc/library/modulefinder.rst
@@ -95,7 +95,7 @@
 
     Loaded modules:
     _types:
-    copy_reg:  _inverted_registry,_slotnames,__all__
+    copyreg:  _inverted_registry,_slotnames,__all__
     sre_compile:  isstring,_sre,_optimize_unicode
     _sre:
     sre_constants:  REPEAT_ONE,makedict,AT_END_LINE
diff --git a/Doc/library/persistence.rst b/Doc/library/persistence.rst
index 78e40f6..3708d17 100644
--- a/Doc/library/persistence.rst
+++ b/Doc/library/persistence.rst
@@ -19,7 +19,7 @@
 .. toctree::
 
    pickle.rst
-   copy_reg.rst
+   copyreg.rst
    shelve.rst
    marshal.rst
    anydbm.rst
diff --git a/Doc/library/pickle.rst b/Doc/library/pickle.rst
index ff3d918..c3b9c8f 100644
--- a/Doc/library/pickle.rst
+++ b/Doc/library/pickle.rst
@@ -524,7 +524,7 @@
 and calls :meth:`__reduce__`.
 
 An alternative to implementing a :meth:`__reduce__` method on the object to be
-pickled, is to register the callable with the :mod:`copy_reg` module.  This
+pickled, is to register the callable with the :mod:`copyreg` module.  This
 module provides a way for programs to register "reduction functions" and
 constructors for user-defined types.   Reduction functions have the same
 semantics and interface as the :meth:`__reduce__` method described above, except
@@ -775,7 +775,7 @@
 
 .. seealso::
 
-   Module :mod:`copy_reg`
+   Module :mod:`copyreg`
       Pickle interface constructor registration for extension types.
 
    Module :mod:`shelve`