Re-initialization cause multiple 'Back' links
Fixed reveal closing randomly all .flex-videos from document

In the context of the function, this refers to document, so when you do $(document).find('.flex-video') and then set the iframe src to about:blank, all videos on the website are dying.

The huge problem is that this method is also called by alert-boxes, dropdowns and so on.
remove slide_selector from docs, not available until 5.1.0
Merge pull request #4226 from OtaK/master

Fixes #4036 Fixed reveal closing randomly all .flex-videos from document
Fix duplicated ids

The id `right-label` is duplicate, and colides with doc/includes/form/examples_form_inline_labels.html. To replicate the issue just click in the `label.right.inline` in http://foundation.zurb.com/docs/components/forms.html
Merge pull request #4256 from kuroisuna/patch-1

Fix duplicated ids in label.inline.right example
Update _type.scss

font-size: 1rem styling removed for nested unordered lists.
Putting the live_validate feature, present on the docs but missing on the code.
Putting the live_validate feature, present on the docs but missing on the code.
Add missing commas to visibility classes

Commas missing from _visibility.scss were causing certain visibility
classes to be unavailable.
Merge pull request #4268 from eduardom/master

Added the live_validate option that was present on the docs, but not on the code.
Merge pull request #4292 from alandaguegreene/visibility-commas

Add missing commas to visibility classes
Merge pull request #4261 from NikhilKalige/nested-lists

fix for unordered nested-lists font-size
adding some additional comments to describe functions and such
Merge branch 'master' of github.com:zurb/foundation
wrap presentational classes in export function, remove height 100% (#4026)
manually add changes detailed in #4248
set html, body h 100% for off canvas, #4248
Merge pull request #4136 from sjonnet19/patch-1

Re-initialization cause multiple 'Back' links
Corrected link to buttons docs on docs homepage