API Change for view tile

I find that I very rarely use the $title parameter, but it is 2nd and must be either '' or FALSE. However the display id is more of a required and less optional (although it will default).

I suggest
1) Make $display_id the 2nd parameter, defaulting it to 'default' (or keeping 'block_1')
2) Changing title to be provided in an $options array as an optional 3rd parameter.

The change will make the following:

  // Currently
  custompage_view_tile('viewname', FALSE, 'page_2');

  // With all defaults
  custompage_view_tile('viewname');

  // For a particular display
  custompage_view_tile('viewname', 'page_2');

  // With a title
  custompage_view_tile('viewname', 'page_2', array('title' => 'Some Title Here'));

The options array also allows the list of options to grow without changing the function signature.

What do you think?