message: add addMenuEntry to public api
diff: @@ -46,6 +46,10 @@ export function addPlugin(Plugin: IPlugin) {
  Client.addPlugin(Plugin);
  }
  +export function addMenuEntry(options: { id: string, handler: (ev) => void, label: string | JQuery<HTMLElement>, icon?: string, offlineAvailable?: boolean }) {
  + Roster.get().addMenuEntry(options);
  +}
  +
  export async function startAndPause(boshUrl: string, jid: string, password: string) {
  Roster.hide(); //@TODO hide only if this is the first account
  let account = await Client.createAccount(boshUrl, jid, password);
  