Add initial support for choosing to still connect when the server uses a self-signed cert and verify_vertificates is turned on

client/src/js/modules/socket.js

@@ -1,6 +1,7 @@
 import { socketAction } from 'state/actions';
 import { setConnected } from 'state/app';
 import { broadcast, inform, print, addMessage, addMessages } from 'state/messages';
+import { reconnect } from 'state/servers';
 import { select } from 'state/tab';
 import { normalizeChannel } from 'util';
 
@@ -98,6 +99,15 @@ export default function handleSocket({ socket, store: { dispatch, getState } })
       dispatch(addMessage(message, tab.server, tab.name));
     },
 
+    connection_update({ server, errorType }) {
+      if (errorType === 'verify' &&
+        confirm('The server is using a self-signed certificate, continue anyway?')) {
+        dispatch(reconnect(server, {
+          skipVerify: true
+        }));
+      }
+    },
+
     _connected(connected) {
       dispatch(setConnected(connected));
     }