Merge pull request #1684 from EricDunsworth/v3.1-broken-link-fixes

Geomap: Fixed broken links.
Sign in/out CSS code
HTML working examples for sign in/out
Changed #embedded and #toc example links into placeholder ones (#).
Re-added an accidentally-changed #toc link.
Added overlay timeout to Geomap to allow plugins to continue loading when one or more data sources fail.
Merge pull request #1687 from pjackson28/geomap-fix

Added overlay timeout to Geomap to allow plugins to continue loading when one or more data sources fail
Merge pull request #1685 from patheard/wb-session

Sign In/Out CSS/HTML for #338
Added i18n strings for terms for sign in/sign out.
Extended Sign In/Sign Out to mobile view. Added Spanish examples. Added GC Web Usability Intranet theme examples.
Added Sign In/Sign Out examples to the WET and Base themes.
Merge pull request #1688 from pjackson28/signinout-mobile

Extended Sign In/Sign Out to mobile view as well as to the GCWU Intranet, WET and Base themes
Put tabIndex on div instead of img
Added space after :
Merge pull request #1689 from patheard/wb-session-scss

Fixed CSS of #wb-session to match style guide
Extended keyboard support for Geomap to where focus is within the map container and not just when focus is on the container itself.
Merge pull request #1692 from pjackson28/master

Extended keyboard support for Geomap to where focus is within the map container and not just when focus is on the container itself.
Enabled/disabled keyboard and mouse support for mouseenter or focusin and mouseleave or focusout. Ensures that both are active at the same time versus being input dependent.
Fixed focus outline of div elements to improve appearance of change in #1690.
Merge pull request #1693 from pjackson28/master

Fixed enabling/disabling of keyboard and mouse support and fixed focus outlines of map buttons