Merge pull request #2022 from pjackson28/v3.0

Added mobile view support for nested div elements in mega menus (#2009)
Merge pull request #2024 from pjackson28/v3.0

Added CSS to support a title subline
Merge pull request #2029 from pjackson28/v3.0

Added project related menu and footer content for home and main demo page
Fixed broken links to license files in working examples index pages.
Merge pull request #2030 from EricDunsworth/v3.0-broken-link-fixes

Fixed broken links to license files in working examples index pages.
Re-added missing clear div in GCWU theme's French index page.
Merge pull request #2033 from EricDunsworth/v3.1-theme-gcwu-index-clear

Re-added missing clear div in GCWU theme's French index page.
Merge pull request #2031 from EricDunsworth/v3.1-broken-link-fixes

Fixed various broken links.
Added missing closing li to project menu includes.
Added mega menu support for unlinked headings. Fixed French project menu include.
Added JSHint tolerance for script URLs to pe-ap.js to allow usage of javascript:;
Merge pull request #2034 from pjackson28/master

Mega menu fixes
Resolved merge conflicts.
Merge branch 'master' of https://github.com/wet-boew/wet-boew
Ported v3.1 unlinked headings in mega menus support.
Added JSHint scripturl tolerance to pe-ap.js.
Merge pull request #2035 from pjackson28/v3.0

Ported v3.1 unlinked headings in mega menus support
Resolved merge conflict.
Added support for sub-links and unlinked headings in the mobile view handling of the footer.
Merge pull request #2036 from pjackson28/master

Added support for sub-links and unlinked headings in the mobile view handling of the footer.