K 10 svn:author V 7 wollman K 8 svn:date V 27 1995-01-23T02:02:50.000000Z K 7 svn:log V 300 Change caching strategy somewhat: 1) Don't clone routes to multicast destinations; there is nothing useful to be gained in this case. 2) Reduce default expiration timer to one hour. Busy sites will still likely want to reduce this, but for ordinary users this is a reasonable value to use. END