Cache Fix Catchall Issue
so the current state of caching in django is a mess.
I'm going to manually do caching using the low-level cache api, as the default auto-caching shit is real bad.
we need to be able to support cache invalidation for models, etc.
so my plan is this:
- object caching on serialized model data.
- fragment caching on top of this, of rendered html / json / whatever.
object model changes will invalidate both.