V2.4

- support for templates. You can now save the entire settings
(including recording selections) into
  named templates and creaet shortcut from these templates - great for
travel vs home vs battery-saving scenarios
- introduced NO sensor for IM notifications (currently Skype and
GTalk), using an accessibility service for this.
  You will need to enable the service manually in the system settings.
- many bugfixes, in particular related to AIRS shutdown, now cleaner!