when automatically building base system source do it using multiple make jobs
fix nu_ssl to support whitespace in CHROOTDIR path and fix a string in status feedback to be more accurate
undo part of previous fix-that-wasnt. for now whitespace is not allowed in CHROOTDIR or it causes an error. we ought to fix this even though its an easily avoidable edge case
added configuration tools nu_ns_cache nu_smtp nu_imap