Bug 927588 - [clock] Timer - Remove seconds from timer

r=jugglinmike
927583 - [clock] Stop watch and Timer - Use fixed width font to avoid shifting

r=jugglinmike
927581 - [clock] Stop watch - Add 1/100th of a second time intervals
Removed target var
Test fixes
removed suiteTeardown
fixed onlap and getLapDurations to use {duration + time} instead of just duration
split lapDom -> [createLapDom, updateLapDom]
tests for durationMs
Fixed max laps to 99
reset lap disabled state