Use static links to font files, remove requests to Google

fonts.js injected a script that injected a stylesheet that was typically
the same content. Rather than use scripts to get fonts, copy the
contents of the stylesheet to a local file.

This reduces requests to Google and removes a DNS lookup.
Default epsilon for new jobs to 30 minutes per feedback
Remove tooltips and shorten where appropriate
Consolidate #logo styles to a single definition
Move float: right before float: left, always show X

The close button wrapped to the next line because it followed float:left
elements. Moving it to the top of the list makes it always appear and
always possible to close the details windows.
Remove "Job" word where it's redundant

* Remove redundant tooltips
Always toggle up/down arrow regardless of target

event.target is the click target, which could be a child of the delegate
target. event.currentTarget is always the element to which the listener
is bound.

This fixes the sorting working without toggling the arrow.
Remove dependency graph button from list

The dependency graph still exists, but it now takes another click to
find it. Base on feedback, the dependency graph is infrequently used.
Moving it one click down will not be a problem, and it will free space
in the list for runtime.
Remove timeline.css file with unused styles
Use Bootstrap's "unstyled" class for <ul> list-style
Remove hidden and unreferenced "job-owner" in list
Remove commented and unreferenced styles
Remove duplicated "validate" key and do JSHint
Hide help-inline by default to reduce row height
Put left menu padding on one element instead of all
Remove trailing comma in package.json to make it valid JSON