- clean up clock handling, jobs with timer.
- pass more parameters thru state
- tweak the engine to handle distfiles
- lots of new code in Fetch for new jobs.
Deprecate: -t and -T
use -DCONNECTION_TIMEOUT=... -DDISPLAY_TIMEOUT=... instead
New feature: -DSTUCK_TIMEOUT=
kill tasks when they don't show any progress for that long.
- if several cores are available, recheck errors, so that we're not stuck
waiting for a core to finish to start new shit.
- $logdir/stop-<machine_name> allows you to stop a given machine while
you clean it up and (possibly) restart it (e.g., won't start new jobs)