treat unknown predicate aliases as predicate literals in copy-log-predicate.py

error handling tweaks in keyedarchive.py

log-helper.py output cleanup

Make selectfiles handle relative paths

turn selectfiles.sh from a shell into an applescript

tz handling improvement in log-helper.py

hugo fix for toolbox.py

fix nsdata handling in keyedarchive.py

log predicate copier improvement

update toolbox.py to python 3, update hugo URL regex

updates

add ability to OR multiple predicates in copy-log-predicate.py

update system configurator

add systemconfigurator.py

add shift-timestamps.py