Don't display the "..." unless there's some more text
Make the sign-message dialog non-dismissable by clicking the overlay
Use profile_url
Amend some help texts
Remove double "Private keys are never sent to the server" message from join page
Added a note about keeping private keys secret
remove debugging
Explain why the browser isn't supported
Display a note about JavaScript being required when its turned off
Add "click-to-select" to URLs that are meant to be copied.