Simplify the storage.js interface

* Remove setLoggedIn and getLoggedIn
* Remove signInEmail namespace

Data is now handled by the storage.site.set/get functions with approprite namespace keys. This is to make where this info is stored consistent with other site specific info.
Fix check_primary_support to read responses
Dynamically shrink footer text to fit on one line.

    Fixes #3129.
builds on get_assertion to post to a verifier and check the response; useful for aws and other buildout
Fix the ugly npm install errors.

Only install the automation-tests deps if AUTOMATION_TESTS=true is defined on the command line.

fixes #3160
Merge pull request #3207 from mozilla/issue_3160_npm_install

Fix the ugly npm install errors.
Add "white-space: nowrap" to allow @6a68's fix to work properly.
Merge branch 'issue_3129_shrink_footer' into dev
Add tabindex attributes to the TOS/PP links.

Allows users to tab directly from the email/password field to the submit button.

fixes #3079
set agent:false for requests
Improve readability of nav links in the header nav

Might be just me, but I'm thinking this increases readability of top
navigation links by quite a bit.
Merge pull request #3217 from jrgm/agent-false

set agent:false for requests
Asynchronously load bidbundle for performance wins!

* Add a CryptoLoader module that loads jwcrypto on demand.
* Update the build script to replace '/production/bidbundle.js' references in the JS with the cachified version.
* Force bidbundle.js to be compressed before everything else.
Adding forceAuthentication parameter to request
Add QUnit tests for forceAuthentication in dialog.js->doCheckAuth
Update helpers.log to handle multiple arguments. Objects will be JSON.stringified.
Merge pull request #3209 from jrgm/check_verifier_can_verify

builds on get_assertion to post to a verifier and check the response; useful for aws and other buildout
add maximum_event_loop_lag to config.json; can help avoid random test failures
don't stringify functions; guard against recursive objects
Merge pull request #3214 from mozilla/issue_3079_tabindex_tos

Add tabindex attributes to the TOS/PP links.