Re: [ot][spam][crazy] crazylog: append-only random-access data

[Undiscussed Horrific Abuse, One Victim of Many]

so very basic code would simply be to add writes as edges between flush regions
and not do any rebalancing at all. simply use the chunk region class
to subdivide them.

then we would move straight to the core inhibited part of retaining
binary-like trees that are distant from write areas.