Fixed alignment of play audio cues checkbox; fixes 6.
Added ability to set timer settings via the URL; closes 7.
Updated readme file and added on/off to audio cue parameter options.
Merge branch 'master' into gh-pages

* master:
  Updated readme file and added on/off to audio cue parameter options.
  Added ability to set timer settings via the URL; closes 7.
  Fixed alignment of play audio cues checkbox; fixes 6.