message: Theme setting needs to update local state
diff: @@ -54,6 +54,7 @@ export default class GeneralUserSettingsTab extends React.Component {
  if (this.state.theme === newTheme) return;
  SettingsStore.setValue("theme", null, SettingLevel.ACCOUNT, newTheme);
  + this.setState({theme: newTheme});
  dis.dispatch({action: 'set_theme', value: newTheme});
  };
  