Merge pull request #4383 from christianseel/patch-3

Orbit fix / Run images_loaded callback if images.length == 0
Merge pull request #4388 from th3byrdm4n/master

Removed repeated IDs in Kitchen Sink demo
Merge pull request #4398 from ohenak/patch-1

configuration of sub-nav radius is not scoped.
Set anchor hover color

Set anchor hover color to scale $anchor-font-color instead of $primary-color
Trim 2x h1. ref, switch email to RFC2606-compliant

Extraneous h1. in examples removed and switched the kitchen sink type
demo to avoid a buttload of spam to non-RFC2606 address.

Background: http://tools.ietf.org/search/rfc2606
Don't require accordion sections to be siblings.

This will allow accordions that have their sections separated into
different block-grid areas.
Improve documentation.
Merge remote-tracking branch 'github/accordion-split-sections'
Allow accordion event to trigger on embedded accordion sections.

Fixes issue #4420.
Resolved conflicts
Added visibility class html variables to settings file.
Merge pull request #4422 from zurb/alandaguegreene-alandaguegreene-dynamic-visibility-classes

Added alandaguegreene's dynamic visibility classes
Does for the top-bar what #3828 fixed off-canvas
Fixed a formatting issue on the kitchen sink page
Fixed some kitchen sink assets to correctly demo the block grid
Optimise tight loop on foundation.js

We should avoid jQuery selector repeats. Here I have cached the $('head') calls occurring on lines 17 and 18
Add test for block-grid accordion.
Fixed the <kbd> element to use font-size: inherit
Fix for Issue #4410

bug that shows background color on links in active accordion
Merge pull request #4426 from jackmahoney/master

Optimise tight loop on foundation.js