Replace all date/time h5 elements with properly-styled time elements.

[benlk]

Largo has a bunch of these:

<h5 class="top-date">April 2, 2015</h5>

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/time

This is more of a semantic wish than anything else.

[rclations]

see https://github.com/WordPress/twentyseventeen/blob/a15f8d1ed4003007b8e25330dc787cda7b7a32f7/inc/template-tags.php#L30-L50

[mikeschinkel]

@benlk Has this been handled already in the develop branch? I can find no reference to "top-date" and published_date(), largo_comment() and largo_edited_date() are using <time> markup in the code I just cloned.

[benlk]

The only place I'm seeing this any more is in partials/content-search, where we have <span class="date"><?php largo_time(); ?></span>. When largo_time() outputs a date, it's only outputting the string, not HTML: https://github.com/INN/largo/blob/develop/inc/post-tags.php#L59

[mikeschinkel]

@benlk @rclations #1469

[benlk]

Resolved with #1469, but we have more h5 elements to remove. I'll create issues for those separately.