Turn license URL in ToS into a clickable link (closes #382)

Removed a trailing comma that prevents Google Closure Compiler from mini...

moved to new assertion format, added a bunch of tests to check both old ...

disable 'online' check.  too many false positives to be useful.  closes #719 (@shane-tomlinson - I went for a minimal fix given we're branching the beta train right after this commit.  feel free to clean up)

fix issue where when allowPersistent is true, and the user is not authenticated to browserid, they wouldn't be shown the 'keep me signed in' checkbox - closes #776 (presumably a regression introduce in f9ab1ba9 ?)

Improve in-source RP for testing.  Now you can fully specify the navigator.id.get() call without writing code - this is not an example for browserid implementors, but rather a local testing tool for browserid devs.  for testing of issue #776

use crypto.getRandom instead of urandom closes #735

changed generate to use nodejs crypto, added weakgenerate, added async support for generate, and added tests

revived the navigator.id.channel, as well as the #NATIVE and #INTERNAL indications that internal APIs are about to be called

* Add markup/CSS, including tooltips.
* Add logic to manage_account.js.
* Add changePassword to network/user.js.  Add related tests.
* Update xhr mock so that session_context always returns "valid" info unless contextAjaxError is specified.
* Update the tooltip so that it has a reset function.

close #771
close #114

update to jwcrypto 0.1.1 - now the verifier supports 'new style' assertions which are JWS structures separated by tildes and don't double base64 encode.  assertion size down 33%.  we still generate only old style assertions.  issue #507

issue #632.

* Add a new action - doError.
* Add a new template invalidRequiredEmail
* Add a check in the "start" state to see if the requiredEmail is legit.

close #632

* Now in the requiredEmail flow, the title in forgot password screen remains "The site requested you sign in using"
* Simplified the passing of the forgot_password module parameters.

close #608

Reduce the amount of code - use the generic helper which takes care of the context.

close #765

issue #700 - don't scatter generated files about the tree - create a relative symlink for include.js so we can perform a build somewhere, and then move it about the filesystem