Update foundation accordion

rename all hardcoded content class ('.content') with => '.'+settings.content_class
Added size-based collapse/uncollapse to .row

While it isn't the proper place in the code, it works well and allows for someone to add/remove padding with class-based Foundation.
cleaned up and tested with other rows
Update button mixin comments to clarify transparency options
Added functionality and documentation for autoclose in link dropdowns. Closes #5156.
Added functionality and documentation for autoclose in link dropdowns. Closes #5156.
Added functionality and documentation for autoclose in link dropdowns. Closes #5156.
Merge pull request #6094 from doxxon/doxxon-patch-2

Update button mixin comments to clarify transparency options
Added hover timeout option in dropdown settings. Default is set to 150ms (as the function was written before). Closes #5239.
Merge conflicts.
Updating docs, uncompiled
fixes sub nav margin
Merge pull request #6059 from ahmadmilzam/patch-1

Update foundation accordion
Merge pull request #6075 from ryanshrum/collapse-uncollapse-row

Collapse/uncollapse row
changes off-canvas asside border issue
Fixed issue #5730
fixes issue with resized topbar inputs not vertically middle automatically, resolves 5299
removes erroneous commas from deoc example
Merge pull request #6096 from socketz/multilevel-offcanvas

Fixed issues #5730 #6076 and probably more
changes reveal close position to b be equadistant from corner.