Tell subversion to expand the Id keyword:

  - replaced old CVS expansion with a clean $Id$
  - set the svn:keywords property to "Id"

When you check-in files in the future and want $Id$ to be expanded,
make sure it reads "$Id$" in that file; then set svn:keywords to "Id".

ZODB, ZEO, Persistence and similar packages were not modified since they
are really maintained elsewhere. Right now, we use a copy of them in our
Zope/Zope3 trees. We should go back to the module sharing (using
svn:externals).

TemporaryStorage.py

@@ -17,7 +17,7 @@ MappingStorage.  Unlike MappingStorage, it needs not be packed to get rid of
 non-cyclic garbage and it does rudimentary conflict resolution.  This is a
 ripoff of Jim's Packless bsddb3 storage.
 
-$Id: TemporaryStorage.py,v 1.1.2.2 2004/05/16 01:41:34 chrism Exp $
+$Id$
 """
 
 __version__ ='$Revision: 1.1.2.2 $'[11:-2]