replace Persona sign in image with css
add owner, and modifiy login button
Database configuration
rename loginStatus to loginBtnTxt

Used as the text for the login button - the other use as the footer class
does not appear to be used, but could easily return.
Merge pull request #15 from paul90/state-signin

Modify "Sign In" text depending on site status
Merge pull request #16 from WardCunningham/nrn/dbconf

Database configuration