Merge branch 'release-3.1.11' into develop
Twitter 301 change, again.
Remove 2006 grid.

It lasted 7 years, pretty impressive in today's world.
Merge pull request #423 from smeranda/redirection

Another Twitter 301 fix.
Merge pull request #424 from smeranda/remove_old_grid

Remove 2006 grid.
Revert "Merge pull request #424 from smeranda/remove_old_grid"

This reverts commit 472d4f86b19e2a9796b02224d2b085b24b143f55, reversing
changes made to ee2f01c9e62e3fae7e8adac028a5fd8e326170c9.
Remove targetdensity

Not supported, nor needed.
Merge pull request #427 from smeranda/viewport_hotfixit

Remove targetdensity
Set base display to simply login

* Avoid reported user confusion and misdirection to Planet Red.
* Remove hover requirement to assist touch devices
Set presentation based on login status.
Just one login link, update as necessary when not logged in.
Stronger selector to override smaller screen display.
Verbiage change.
Merge pull request #428 from smeranda/login_tweak

Streamline IDM login widget
Remove unnecessary console.log
Merge pull request #431 from smeranda/analytics_hotfix

Remove unnecessary console.log
Bumped dependency version number to 3.1.12
Merge branch 'release-3.1.12'