rename _time_helper to _fmt_time_delta and make it testable
move format_delta to util.time_format
Right aligning services div
Merge pull request #81 from multikatt/right_align

Right-align the services div on the WUI Welcome page, to address overlap. refs #1931
Small typo: "stil" -> "still"
Merge pull request #82 from multikatt/typo

Small typo: "stil" -> "still"
Merge remote-tracking branch 'upstream/master' into truckee
Merge branch '1973-status-last-rx' into truckee