Some cleaning up of redundant code and a whole swag of SEO rendering improvements
Changelog
Some minor changes to function:
layouts.php:seja_excerpt_posted_on - clean up redundant code
layouts.php:seja_full_posted_on - added option to turn off 'author'
shortcodes.php:change outputted html to Google+1 to defer loading
Corrected some registrations that prevented options from being updated
insert top of header
insert bottom of header
facebook pixel
Changed how OpenSans loads from Google Fonts to improve pagespeed ranking
Broke-apart facebook pixel code in header so image loads in body and not head<br /> Added in a jQuery lazy-load image feature<br /> Minified seja-framework.js<br /> Added provisions for guttenberg css<br /> Added z-index to #back-to-top to correct nesting with Google reCaptcha V3</p>