InstantAnswer.pm - add ia version back
Merge pull request #268 from duckduckgo/edit

InstantAnswer.pm - add ia version back
Make ia_page_version a DDGC member in the Config section.
IA Page - merge ia/view with ia/edit
IA Pages - remove the cancel button
Table for noting failed logins per user with timestamp.
Add a check for login failure threshold being  met to User model.
Fail login if user or session failure thresholds met.
Randomised field name for login / forgotpw username fields.

This effectively acts as a CSRF token.
Send same confirmation message for all forgotpw requests.

This is to prevent username enumeration.
Limits on password reset.

5 per session.
Only mail a user again 5 mins after last request.
Change the session ID on successful login.
InstantAnswer.pm - replace try-catch block with conditional block
InstantAnswer.pm - don't redirect to JSON pages after login
Config is for session, not state plugin
Setting some additional headers for CSP and IE behaviour
Release IA pages version: 0.41.0
Require password to change email address or delete account.
Require action token for submitting content reports
Require action token for changing language options