add missing placeholder on INSERT statement for adding test users

adding non-prefix linear-gradients

r+

close #2457

Update about page screenshot. Fixes #2469

close #2469

Humans.txt

close #2411

add deprecation warning to logout with callback

close #2427

update client-sessions for Windows

fixes #2457

this has a new version of node-proxy, that uses
node-gyp and can therefore compile on Windows

Fix change password stage

attempt to fix window switch / close errors

Make sure method name in comment matches the current function name

3 occasions of 2 sporadic failures in ci logs as of 5pm friday

seen at
https://ci.mozilla.org/view/Persona/job/identity.browserid.dev.windows.x
p.ie.8/1315/testReport/junit/123done.tests.test_new_user/TestNewAccount/
test_can_create_new_user_account

self = <browserid.pages.sign_in.SignIn object at 0x188cf10>

    def close_window(self):
>       self.selenium.close()

browserid/pages/sign_in.py:53:

E       WebDriverException: Message: u'ERROR Internal Server Error'

------------

seen at
https://ci.mozilla.org/view/Persona/job/identity.browserid.dev.windows.7
.ie.9/1324/testReport/junit/123done.tests.test_sign_in/TestSignIn/test_t
hat_user_can_sign_in/

https://ci.mozilla.org/view/Persona/job/identity.browserid.dev.windows.7
.ie.9/1313/testReport/junit/123done.tests.test_change_password/TestChang
ePassword/test_can_change_user_password/

self = <browserid.pages.sign_in.SignIn object at 0x2a3ff10>
selenium = <selenium.webdriver.remote.webdriver.WebDriver object at
0x29b9bd0>
timeout = 90, expect = 'new'

    def __init__(self, selenium, timeout, expect='new'):
        Base.__init__(self, selenium, timeout)

>       selenium.switch_to_window('__persona_dialog')

browserid/pages/sign_in.py:38:

E       NoSuchWindowException: Message: u"No window found

Fix the email list not showing the scroll bar with >= 8 emails.

Add personatestuser selenium code to enable test user creation out-of-band.

Update bidpom README

Use popup title to identify popup window in selenium page objects. Fixes #2429.

fixes #2427

Fix the password being hidden if the user tabbed into the email field without typing any key besides tab.

Split up the PageModule into Module, DOMModule and PageModule.

If there is no saved site info in localStorage, redirect to the management page after verification is complete.

Issue 2364 upstream selenium changes

When an email address is removed, make sure to remove loggedIn associations

Merge remote-tracking branch '6a68/issue_2364_upstream_selenium_changes' into issue_2364_upstream_selenium_changes

Fix complete registration

Allow siteName and siteLogo when using navigator.id.get

If there is no saved site info in localStorage, redirect to the management page after verification is complete.