infer: Make translation work again.
Implement ejectors.
eons, objects: Fix compilation.
eons: Load the prelude.
prelude: Add `run`.
Add rot.
prelude: Add another helper.
prelude: Refactor.
Improve inference of dependent phrases.

In particular, words which use multiple other words won't fail to check just
because they need more than one other word.
WIP factorial expansion from Kernel-E.
More snippets.
Add STACK bytecode, for explicit stack readouts.

And disable the readouts on every single instruction. We don't need them any
longer.
objects: Add a couple more operations to Ints.
eons: Make JIT possible.

Very speedy, although the compilation time is considerable.