serendipity_event_social: Update bundled shariff to 3.0.1

This version uses locally hosted webfonts. In order to save space
and bandwith, we'll only bundle .ttf, woff and .woff2. That means
no support for legacy iOS (.svg) or IE < 9 (.eot).

References s9y/Serendipity#553

serendipity_event_social/serendipity_event_social.php

@@ -16,7 +16,7 @@ class serendipity_event_social extends serendipity_event {
         $propbag->add('description',   PLUGIN_EVENT_SOCIAL_DESC);
         $propbag->add('stackable',     false);
         $propbag->add('author',        'onli, Matthias Mees, Thomas Hochstein');
-        $propbag->add('version',       '0.12.2');
+        $propbag->add('version',       '0.13.0');
         $propbag->add('requirements',  array(
             'serendipity' => '2.0'
         ));
@@ -145,31 +145,31 @@ class serendipity_event_social extends serendipity_event {
                         // the info button looks strange if not at the end, hardcode that position
                         $services = str_replace(',"info"', '', $services) . ',"info"';
                     }
-                    
+
                     $eventData['display_dat'] = '<div class="shariff" data-url="' . $eventData['rdf_ident'] .'" data-services="[' . $services . ']" data-lang="' . $lang .'" data-theme="' . $theme . '" data-mail-url="mailto:foo@example.org"'. $hardcoded_title . $twitter_via_tag . $backend_tag . '></div>';
                     break;
-                    
+
                 case 'css':
                     $eventData .= file_get_contents(dirname(__FILE__) . '/shariff.complete.css');
                     break;
-                    
+
                 case 'frontend_footer':
                     // this script should go into the JS hook, but it has to be at the bottom to work, and the js hook places it at the top
                     echo '<script src="' . $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_event_social/shariff.min.js' . '"></script>';
                     break;
-                    
+
                 case 'frontend_header':
                     if ($serendipity['view'] != 'entry') {
                         return true;
                     }
                     // Facebook & Twitter can profit from having the og-properties set
                     if (strpos($this->get_config('services'), 'facebook') !== false || strpos($this->get_config('services'), 'twitter') !== false) {
-                        
+
                         // we iterate over the internal smarty object to see which entry we are printing. This is hacky and should be improved
                         $entry = (current($eventData['smarty']->tpl_vars['entries']->value)['entries'][0]);
 
                         $blogURL = 'http' . ($_SERVER['HTTPS'] ? 's' : '') . '://' . $_SERVER['HTTP_HOST'];
-                        
+
                         echo '<!--serendipity_event_shariff-->' . "\n";
                         echo '<meta name="twitter:card" content="summary" />' . "\n";
                         echo '<meta property="og:title" content="' . serendipity_specialchars($entry['title']) . '" />' . "\n";
@@ -205,7 +205,7 @@ class serendipity_event_social extends serendipity_event {
                         if (! preg_match('/^http/i', $social_image)) {
                             $social_image = $blogURL . $social_image;
                         }
-                        
+
                         if ($social_image != $blogURL && $social_image != $blogURL . 'none') {
                             echo '<meta property="og:image" content="' . $social_image . '" />' . "\n";
                         }