Remove winkill.exe and the shared-memory interrupt it served
xmaxima: interrupt Maxima through a socket instead of winkill.exe
Keep Maxima's bookkeeping consistent when an evaluation is interrupted
handling of interrupts
handling of interrupts
Give each parallel runner its own compiled-lambda cache
ARRAYSIZE: publish the grown bucket vector only once it is built
tests: ignore the generated sbcl-runtime-options test result