(aws deployment) update dev deployment image - latest security patches and now we must start the router

Router layer

Issue1645 - remove dead code

After explanations from @lloyd, r+

close #1645

Support non-ascii passwords: when forwarding requests, Content-Length sh...

Huge props go out to @jrgm for finding the real solution AND writing a test case.

r+, this is a good test and a good solution.  Manually tested by creating a new account with @jrgm's Russian language password.

close #1631

restore include.js license header and links to un-minified source: issue...

r+ - this is a good fix for the include.js problem.  A separate issue was opened for the other files.

close #1624

rework uncaught exception handling: log an error, don't bring the proces...

After reading the referenced article, it makes me wonder whether logging and continuing is the proper approach, a complete process restart does seem too severe.

r+ - an easy change.  

close #1558

Fix not being able to have multiple background images per CSS declaration.

* Modify the RegExp so that the saved match for a URL cannot include the characters '")

issue #1652

rework uncaught exception handling: log an error, don't bring the process down, bump a statsd counter: issue #1558

Support non-ascii passwords: when forwarding requests, Content-Length should be byte length, not number of unicode chars.  issue #1631

Fix the tab order on the signup page.

This moves the assignment of params.email from the primary-controlled
URL hash (#CREATE_EMAIL= and #ADD_EMAIL=) into the verification block,
and adds bid.verifyEmail() to check them. Closes bug 758449.

support final property names in .request() API - issue #1643

Make the in dialog set-password flow work with requiredEmail.

* In set_password.ejs, only show the "cancel" button if not setting the initial password for a required email.
* Update required_email.js to handle the set-password in dialog flow.
* Clean up required_email.js so that it is easier to follow.
* Rename the "add_email_submit_with_secondary" message to "stage_email" - much clearer.
* Show a message whenever resetting the account password.

issue #1638
issue #1580

improve parameter-escaping

Fix the user being asked 4 times for a password when adding a secondary email to a primary account and verifying email ownership in a new browser.

show a tooltip when the user types a bad password in the add_email_address and verify_email_address screens.

Make the "is this your computer" screen keyboard navigable.