add login link to SetMxIdDialog

src/components/structures/MatrixChat.js

@@ -682,6 +682,10 @@ module.exports = React.createClass({
                 dis.dispatch({action: 'start_registration'});
                 close();
             },
+            onLoginClick: (ev) => {
+                dis.dispatch({action: 'start_login'});
+                close();
+            },            
         }).close;
     },
 

src/components/structures/RoomView.js

@@ -788,6 +788,10 @@ module.exports = React.createClass({
                     dis.dispatch({action: 'start_registration'});
                     close();
                 },
+                onLoginClick: (ev) => {
+                    dis.dispatch({action: 'start_login'});
+                    close();
+                },
             }).close;
             return;
         }