Share widget: Replaced role presentation with aria-setsize and aria-posinset to fix support for menu/menuitem ancestors/descendant relationships (#2680).
Merge pull request #2719 from pjackson28/sharewisgetariasetsizeposinset

Share widget: Replaced role presentation with aria-setsize and aria-posinset to fix support for menu/menuitem ancestors/descendant relationships (#2680)
Menu bar: Replaced role='presentation' with aria-setsize and aria-posinset to fix support for menu/menuitem ancestors/descendant relationships (#2680).
Merge pull request #2720 from pjackson28/menubarariasetsizeposinset

Menu bar: Replaced role='presentation' with aria-setsize and aria-posinset to fix support for menu/menuitem ancestors/descendant relationships (#2680)
Added functionality to send POST data to AJAXed lightbox content (#2686)
Merge pull request #2728 from LaurentGoderre/enhancement-2686

Lightbox: Added functionality to send POST data to AJAXed content (#2686)
Generic click handlers now ignore middle and right mouse button (fixes #2732) and added booleans for pre-IE10, pre-IE9, pre-IE8 and pre-IE7 to simplify the handlers
Merge pull request #2737 from pjackson28/middlerightbuttonfix

Generic click handlers now ignore middle and right mouse button (fixes #2732) and added booleans for pre-IE10, pre-IE9, pre-IE8 and pre-IE7 to simplify the handlers
Footnotes: Back-ported merge conflict fix in master back to v3.0.
CSS Grid: fixed WCAG failure of .module-related links
Merge pull request #2751 from patheard/module-related

CSS Grid: fixed WCAG failure of .module-related links
Grids: Fixed assocation of labels to form fields (fixes #2638).
Merge pull request #2752 from pjackson28/gridsformsfix

Grids: Fixed assocation of labels to form fields (fixes #2638)
Forms: Fixed pattern attribute examples in Feedback form and Form validation (#2736).
Merge pull request #2754 from pjackson28/formpatternfix

Forms: Fixed pattern attribute examples in Feedback form and Form validation (#2736)
Feedback form: Changed required to required='required' to improve XML parser compatibility.
Merge pull request #2755 from pjackson28/v3.0

Feedback form: Changed required to required='required' to improve XML parser compatibility
Feedback form: Moved from old class-based validation to data-rule validation.
Merge pull request #2757 from pjackson28/v3.0

Feedback form: Moved from old class-based validation to data-rule validation
Menu bar: Added aria-haspopup to all mega menu sub-menus (#2680).