[horde] memcache session handler + usage stats

[Liam Hoekenga]

Does anyone who's using the memcache session handler have suggestions or 
a method for gathering usage statistics?  The stats you can query 
memcached for just aren't useful.

Short of modifying the session handler to update last modified 
information someplace (sql?), I'm guessing we'd have to cull the 
information from our transfer logs... which I'd rather not sit down and 
do (unless someone's already done it).

Liam