Country Content: use lower case country code for lookup

Fixes gh-3766
Data-inview / Archived: Migrated data-inview banner and archived content examples to using overlays
Merge pull request #3770 from pjackson28/overlaypersistentheaderfooter

Data-inview / Archived: Migrated data-inview banner and archived content examples to using overlays
Merge pull request #3769 from nschonni/v4-fix-country-content-3766

Country Content: use lower case country code for lookup
Country Content: Cleaned up a few typos and grammar issues
Merge pull request #3771 from pjackson28/countrytypofix

Country Content: Cleaned up a few typos and grammar issues
Archived content: Increased link size to the full size of the banner
Merge pull request #3772 from pjackson28/increasearchivetarget

Archived content: Increased link size to the full size of the banner
Tabs: Now ignores middle and right mouse button clicks
Merge pull request #3773 from pjackson28/tabsignoremiddlerightmouseclicks

Tabs: Now ignores middle and right mouse button clicks
Lightbox: Added data-wet-boew support and fixed several visual glitches
Merge pull request #3775 from pjackson28/lightboxdatawetboewsupport

Lightbox: Added data-wet-boew support and fixed several visual glitches
Tables: Removed role='grid' override
Toggle: aligned WAI-ARIA attributes with recommendation

WAI-ARIA attributes are now being set based on accordion widget
recommendations: http://www.w3.org/TR/wai-aria-practices/#accordion
Merge pull request #3776 from pjackson28/removetablesgridoverride

Tables: Removed role='grid' override
Data inview: Removed unnecessary brackets
Toggle: updated working examples

1. English/French updated with new accordion markup.
2. Added TOC and configuration section to English.
3. Added TOC to French (todo: translate configuration section).
Merge pull request #3777 from pjackson28/datainviewtweaks

Data inview: Removed unnecessary brackets
Data AJAX: Corrected typo in description.
Merge pull request #3778 from pjackson28/correcteddataajaxdesc

Data AJAX: Corrected typo in description.