fix bug 1055870 - always overwrite provider session variable during social sign-in
fix bug 1059549 - remove duplicate account connect message
Merge pull request #2710 from groovecoder/duplicate-signup-prompt-1059549

fix bug 1059549 - remove duplicate account connect message
Merge pull request #2709 from groovecoder/signed-in-icon-1055870

fix bug 1055870: "Signed in with..." icon is wrong.
fix bug 1051016 - Move close button when login widget is hovered over
Merge pull request #2697 from darkwing/1051016-close-button-again

fix bug 1051016 - Move close button when login widget is hovered over