====== saveFile() ======
wrtc.saveFile() saves data to a local file on user's computer.

===== Arguments =====
wrtc.saveFile(name, contents)
  * name - string containing filename.
  * contents - string containing file contents

===== Returns =====
Nothing.

===== Example =====
Save received file:
  wrtc.onFileReceived = function(fileName, fileBase64, fromAddress) {
    wrtc.saveFile(fileName, window.atob(fileBase64));
  }

===== See Also =====
[[ixnx:wrtc:js:api:wrtc:onfilereceived|wrtc.onFileReceived()]]