Change the default rpBackground color to match the footer.

fixes #3677
Show a "Signing in" message after the user selects an email from the email picker or successfully authenticates.

* Give the same signin notice for both primary and secondary sign ins
* Replace primary_user_verified.ejs with signing_in.ejs

fixes #3708
Email updates suggested by @ryanfeeley.

* Add RP name back to email title.
* Clean up copy.
* Make the actionable button stand out.

fixes #1935
Update the /about link to https://login.persona.org/about
Detanglement of generate_assertion from complete_sign_in.

* The stuff dealing with the animations for completing sign in is now in its own module, complete_sign_in.
* Clean up elsewhere. Add new tests.
Merge pull request #3722 from mozilla/issue_1935-email_updates

Email updates suggested by @ryanfeeley.
Move the closing animation code from dialogHelpers into complete_sign_in.js
* Coherent parts should go together
* To dom-jquery add setStyle and getInnerWidth
add a test for wsapi/email_addition_status which was not being called previously
Merge pull request #3710 from mozilla/issue_3677-default_rp_color

Change the default rpBackground color to match the footer.
Fixup a few comments
Merge pull request #3721 from mozilla/issue_3708_signing_in_notice

Show a "Signing in" message after the user selects an email from the email picker or successfully authenticates
always use a lowercase domain in primary

- use a method instead of exposing regex
Add a test to test an email address that is not staged.

chmod 755 the test so it can be run from the command line.
Add arrow overlap to avoid animation flicker. Fixes #3668.
Merge pull request #2 from shane-tomlinson/email-addition-status-test

Email addition status test

Thanks!
Merge pull request #3733 from jrgm/test-for-wsapi_email_addition_status

add a test for wsapi/email_addition_status (which was not being called previously)
Merge pull request #3736 from 6a68/issue_3668_arrow_flicker

Add arrow overlap to avoid animation flicker. Fixes #3668.
Split off RP Parameter validation into its own module.

* Called validate_rp_params.js

Conflicts:
	lib/static_resources.js
	resources/static/dialog/js/modules/dialog.js
	resources/views/test.ejs
Bump useragent version to support IE11. Fixes #3718.
Move RP parameter validation tests into validate_rp_params.js

Conflicts:
	resources/static/test/cases/dialog/js/modules/dialog.js
	resources/views/test.ejs