Remove unnecess comment on bin/regress
Create base bin/rerun script
Rename bin/rerun.rb to bin/rerun & set perms
Add bin/rerun argument parsing
ARGV is frozen, so make sauce module adapt
Run targeted spec with bin/rerun
Make bin/rerun slightly friendlier
Remove Safari from test rotation

Rice KNS has major compatibility issues with Safari automation
because Safari does not support frame-switching.  Removing Safari
from the rotation for now, will restore once KNS interfaces are
crossed-over into KRAD.