Tweak the OpenID login page

* Replace 'foo' alt text with a real alt text and add title="" text
    too

  * Don't display an "Or" between the two, it's obvious from context
    that it's either-or

  * Display a small OpenID logo next to the login form (from
    http://openid.net/foundation/news/logos/)

  * Fix some indenting / HTML errors in the login table

  * Don't add border: 1px style to the OpenID provider logos. Prettier
    this way and doesn't include inline CSS

config/locales/en.yml

@@ -1512,7 +1512,6 @@ en:
       openid description: "Use your OpenID to login"
       username_heading: "Login with username and password:"
       openid_heading: "Login with an OpenID:"
-      or: "Or"
       remember: "Remember me:"
       lost password link: "Lost your password?"
       login_button: "Login"
@@ -1520,6 +1519,26 @@ en:
       auth failure: "Sorry, could not log in with those details."
       openid missing provider: "Sorry, could not contact your OpenID provider"
       openid invalid: "Sorry, your OpenID seems misformed"
+      openid_logo_alt: "Log in with an OpenID"
+      openid_providers:
+        openid:
+          title: Login with an OpenID URL
+          alt: Login with an OpenID URL
+        yahoo:
+          title: Login with a Yahoo! OpenID
+          alt: Login with a Yahoo! OpenID
+        google:
+          title: Login with a Google OpenID
+          alt: Login with a Google OpenID
+        myopenid:
+          title: Login with a myOpenID OpenID
+          alt: Login with a myOpenID OpenID
+        wordpress:
+          title: Login with a Wordpress.com OpenID
+          alt: Login with a Wordpress.com OpenID
+        myspace:
+          title: Login with a MySpace OpenID
+          alt: Login with a MySpace OpenID
     logout:
       title: "Logout"
       heading: "Logout from OpenStreetMap"