Merge branch 'master' of github.com:zurb/foundation
Merge branch 'master' of github.com:zurb/foundation into 5.1-wip

Conflicts:
	doc/pages/components/clearing.html
	js/foundation/foundation.abide.js
	js/foundation/foundation.topbar.js
	scss/foundation/_functions.scss
	scss/foundation/components/_global.scss
Separates legacy visibility classes in dynamic visibility class generator loop

Removes functionality to omit visibility classes based on relative
size, in favor of generating consistent classes. Separates legacy
visibility so they can be omitted.
update changelog for 5.1.0
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
Get RTL working for topbar.
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
Update offcanvas-nav links in docs
Fix overflow issue in offcanvas
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
Add data function to functions.
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
Add styling to .clearing-thumbs class in addition to styling on the data- attribute
fix RTL tooltips.
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
Update size ratio on widescreen .flex-video container
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip
add padding and background to magellan container
throttle scroll event
Merge branch '5.1-wip' of github.com:zurb/foundation into 5.1-wip