Add a cookie check to most main site pages.

* The catch all will print a console log message if console.log is available.
* Adding helpers.log which prints to the console if console.log is available.

* signin, signup, forgot, add_email_address, verify_email_address.
* to user.js->checkAuthentication, call the callback if cookies are disabled.

issue #1418
issue #1484

issue #1485

Start the delay screen and disable form modules for the main site.

The modules were added to the main site, but never started.

issue #1396

close issue #1488

update to published v0.0.6 of node-client-sessions which is bitwise identical to what we were using before, just not hosted as a tgz on lloyd's github account - issue #1449

Fix a user being asked "is this your computer" if they just verified an email.

Fix the link color of the cancel button in the required email check email screen.

Remove the placeholder text from the change password input boxes.

issue #1461

issue #1446

Fix primary email being set as most recently used if the user cancels redirect to authenticate with primary.

issue #968

* A little bit of cleanup to simplify the check_registration controller - there is only a back button now.
* In the ejs template, remove the href and id attributes from the strings passed to localizers. Always use back for the id.
* Add a test to make sure the correct messages are triggered whenever pressing the back button.

issue #1453

Allowing underscore in domain and origin, fixes Issue#1454

close #1454

implement updated observer API

Pr 1447 cancel state

Update to @lloyd's pull request 1447 to ensure that cancel from required email verification still works.

* A bit of code cleanup in required_email.js to remove the extra "cancel" message that was never called.

pull request 1447

update loadgen for API changes - all apis which can authenticate a session or issue a cert now require an emphemeral argument - issue #1436

fix regression where an undefined second argument to .get() would cause ...

fix case where test_db_connectivity would fail when browserid database d...

fix regression where an undefined second argument to .get() would cause a javascript error - issue #1442

Visual updates to make secondary action links be more consistent, clean up CSS.

close #702