Caching policies tool interface.
$Id: CachingPolicyManager.py,v 1.4.14.2 2004/04/23 21:11:34 sidnei Exp $
Manage HTTP cache policies for skin methods.
Update HTTP caching headers in REQUEST based on content
,
view_method
, and keywords
.
If time
is supplied, use it instead of the current time
(for reliable testing).