Cache Management and Fallback

Hi,

while doing tests, I've discovered that when I setup Memcache to act as cache engine, then In-Portal don't use at all Cache table. But table is left "as is", and if you suddenly have a problem with memcache, you end up with old cache being used, that could lead to errors.

I propose to add a daily CRON that would sync Memcache and Cache table. It's a good way to have a fallback in case of Memcache disfunction.

phil