experimenting with infinite scroll

this is very buggy
abandon waypointing

using jquery collapse seems to be the major performance hit anyway. Remove
paginating code and waypoints, but leaving in scrollspy for now.

FIXME scrollspy does not work.
working basic jump-to design

removes the rest of waypointing, scrollspying. Just have an affixed
little block of jump links. Some tweaks to styling.

FIXME the affixed block has a hard-coded width (it can't follow the
grid)
main code for up/down bib sort

but controls not yet implemented
working bib view options with URLs

simplified bib view (and somewhat restyled). navbar is just two popup
menus now, one for sorting and one for asc/desc. All of them use links
so that each bib sort is linkable.

instead of the collapsing panels, an affixed block of links jumps you
around the listing. The affix seems to flicker a bit when you change
sorts. This might be fixed in a later bootstrap version...or is it my
fault?
clarify asc/desc maj/min bib sort logic

That is, what does descending major sort imply for different types of
minor sorts? Now implemented as: bib_sort() takes separate asc_maj and
asc_min flags, and bib_sort.dir function maps major, minor, asc to two
booleans.
remove console logging
regenerate minified source
Merge branch 'scroll_bib'

Conflicts:
	js/dfb.min.js
bootstrap to 3.2.0
no info color on list view header
use UTC date-time everywhere

JSTOR's dates are UTC format (yyyy-mm-ddThh:mm:ssZ), with the default
day and time being the 1st of the month at midnight. Now that's a heck
of an edge case, since if your local time is behind UTC you fall back
into the previous month (and, if Jan., year). So we have to respect UTC
times throughout, using d3.time.utc variants and Javascript UTC
routines.

Hope I've caught all the necessary places.
renegerate minified source