dropdown callbacks can be overridden after the first instanciation of the dropdown plugin
update to 5.0.0 and re-apply the patch for dropdown callbacks
Fix bug where joyride fails to scroll up for next tip

If the next tip is higher on the page than current tip a negative tipOffset results in joyride not scrolling to show position of the next tip. This commit fixes that behaviour by scrolling unless tipOffset is 0 which I assume is intended behaviour
Merge pull request #3921 from gdsmith/patch-2

Fix bug where joyride fails to scroll up for next tip
Added missing dependencies for components

The commted components would not compile individually unless the added
impors were added.
Merge pull request #3923 from joeworkman/master

Added missing dependencies for components
Fix joyride RTL.
Remove RTL for html.
Fix used variable for accordion navigation font family
use placeholder data-uri img instead of //:0 since that causes issues in Safari
Merge branch 'master' of github.com:zurb/foundation
Merge pull request #3931 from maggo/patch-1

Fix variable for accordion navigation font family
Fixed syntax error

This one was sneaky!
Merge pull request #3936 from wesf90/patch-1

Fixed syntax error in Abide Docs
docs(reveal): update to match scss. +tiny, -expand
Merge pull request #3938 from ajoslin/patch-1

docs(reveal): update to match scss. +tiny, -expand
Removed unnecessary scss errors section from RTL docs page
Added -webkit-tap-highlight-color to exit-off-canvas anchor

When the off canvas menu is open on a mobile Chrome browser, the .exit-off-canvas anchor has the webkit tap highlight color applied to it.  This fixes the issue by making the tap highlight color transparent.

Signed-off-by: Jake Wilson <jake.e.wilson@gmail.com>
Indicate import needed for 'lower-bound' function

In order to redefine the default media query ranges in _settings.scss, you need to import "foundation/functions" so that the function 'lower-bound' is defined. The current comment implies you only need it for the function 'rem-calc'.
Resolve issue #3909 (provided by user Clupiedae)