Merge pull request #1447 from pjackson28/v3.0

Added missing clear in tabbed interface working examples
Merge pull request #1449 from pjackson28/v3.0

More placeholders/extends for Grids responsive
Removed event handler nesting in multimedia.js to resolve #1428.
Merge pull request #1452 from pjackson28/master

Removed event handler nesting in multimedia.js to resolve #1428
Corrected nesting issues in Grids.
Corrected nesting issues in Grids.
Merge branch 'v3.0'
Merge pull request #1453 from pjackson28/v3.0

Corrected nesting issues in Grids
Merge pull request #1454 from pjackson28/master

Fixed Grids issues
Removed h1 left/right margins in tablet view.
Merge pull request #1455 from pjackson28/master

Removed h1 left/right margins in tablet view
Fixes #1404: Re-equalize heights when equalize plugin is active on #wb-main
Page break classes for print

Doesn't work in Webkit browsers (Safari, Chrome) -
https://bugs.webkit.org/show_bug.cgi?id=5097
Added language direction row to i18n.csv file.
Merge pull request #1463 from pjackson28/master

Added language direction row to i18n.csv file
Added margin-left to float-right span-* grid elements in tablet view.
Merge pull request #1464 from pjackson28/master

Added margin-left to float-right span-* grid elements in tablet view
Changed print font to Times New Roman.
Merge pull request #1465 from pjackson28/v3.0

Changed print font to Times New Roman
Resolved merge conflict.