This removes the scry from +rebuild in ford-turbo. This is ok since ford-turbo
Is the only consumer of %wris. The ford-turbo app now works end-to-end in a
way that theoretically should work without the app.
This fixes an infinite loop by advancing the clock in +writ and +wris,
along with using ~palfun's modified %cw operation to get a date from an
@ud +case.
This still doesn't fully work because of an interaction between the
testing app and how +scry:make works: our suplied scry method that we
provide to ford-turbo always blocks, but ford-turbo tracks blocking on
resources instead of specific times.
