auto-completion for bash for options
forgot --tee
enable displaying only the cron or atq queues with -q
slightly better handling
support passing a timespec to "at" when enqueuing a job
ignore backup text files
ignore *all* backup text files
more minor string fixups
Cleaner way to get process status (shorter pipeline)
prevent default job names from being stupid
prevent non-user-supplied job names from containing awkward characters, as well