Add early search prototype on the client, add leave button

client/src/js/actions/search.js

@@ -0,0 +1,15 @@
+var Reflux = require('reflux');
+
+var socket = require('../socket');
+
+var searchActions = Reflux.createActions([
+	'search',
+	'searchDone',
+	'toggle'
+]);
+
+searchActions.search.preEmit = (server, channel, phrase) => {
+	socket.send('search', { server, channel, phrase });
+};
+
+module.exports = searchActions;