Remeber email address/username - design and security flaw that needs auditing asap

[dh024 (David H)]

Duplicate request to this:

Browser addon logout should empty Email field when relogging in

Currently logging into BW browser addon has the account Email Address saved. Logging out of the BW browser plugin should empty Email Address form field and require both email and password to be entered when logging back in. Logging out of the browser plugin should also logout any BW browser tabs you have open, vice versa.