line heights for some reason have no vertical rhythm
Assume that hours will never be > 9

There are many inconsistencies in the designs, here I am just choosing the alternative
I like the best. We don't have any pieces that are more than 9:59:59 on the site that
I am aware of, so always padding the hour with a zero seems silly.
run our e2e tests on many platforms
problems with mobile browser testing with protractor
trying
no, ie9, no
switch to player directive, refactor styles

* add a new directive that conditionally shows scrubber with player button
* refactor styles to extract common variables around padding and margins
scrubber on the expanded player
only show scrubber flag on active player
timecode flag flips when near end of seekbar
Add ability to scrub on multipart sounds, fix sound finish behavior

PRXNXT-99 PRXNXT-104 #resolve
much faster scrubbing
unload sounds aggressively
play and pause after seeking at appropriate times
we need to load the sound so that it can be `resume`d
exploratory segment indicators
allow playing after seeking while paused
restore functionality to global player
when returning to a previously partially played sound, it should start at the beginning
extract analytics stuff onto the bus