Fixed Firefox autoHeight issue in tabbed interface SCSS.
Removed the branch option for the working example checkout
Build: Change submodule CI updating

The clone operation on Travis will already update the submodules. The
checkout is all that is required to reset the headless repo in the
folder to the latest commit.
Problem with firefox and innerText
Merge pull request #2360 from jolevesq/firefox-problem

Problem with firefox and innerText
Reworked Firefox autoHeight fix and added comment for context.
Added ID escaping support to footnotes plugin. Prevents linking issues with footnotes denoted by symbols.
Moved Contact Us before News in the footer.
Merge pull request #2517 from pjackson28/master

Moved Contact Us before News in the footer (#2509)
Deleted orphan demo files (fixed-header-*).
Merge pull request #2518 from pjackson28/master

Deleted orphan demo files (fixed-header-*)
Initial commit of OGPL theme support files.
Merge pull request #2519 from pjackson28/ogpl

Initial commit of OGPL theme support files
Geomap: Removed garbage value in i18n.csv Vietnamese field.
Merge pull request #2520 from pjackson28/master

Geomap: Removed garbage value in i18n.csv Vietnamese field
Corrected typo in the Geomap description.
Merge pull request #2523 from pjackson28/master

Corrected typo in the Geomap description
Merge pull request #2486 from EricDunsworth/v3.0-tabs-ff-auto-height

Tabbed interface: Fixed Firefox autoHeight issue in SCSS.
Fixed scrolling of archived content.
Merge pull request #2527 from pjackson28/v3.0

Fixed scrolling of archived content