Merge pull request #587 from davec82/master

logout if you are using auto_login=true

converse.js

@@ -753,6 +753,7 @@
         };
 
         this.logOut = function () {
+            converse.auto_login = false;
             converse.chatboxviews.closeAllChatBoxes(false);
             converse.clearSession();
             converse.connection.disconnect();

locale/it/LC_MESSAGES/converse.json

@@ -297,7 +297,7 @@
          ],
          "Log out": [
             null,
-            "Logo out"
+            "Log out"
          ],
          "Contact name": [
             null,
@@ -837,4 +837,4 @@
          ]
       }
    }
-}
\ No newline at end of file
+}