show dates with leading zweoes

_includes/media-in-list.html

@@ -49,8 +49,8 @@
 		 <a href="{{ site.baseurl }}{{ video.url }}"><img class="mediamaximage" src="https://video.chaotikum.net/thumbnails/{{realslug}}.jpg" alt="" width=100% height=100% style="float: left; margin-right: 15px;"/></a>
         <a href="{{ site.baseurl }}{{ video.url }}"><img class="mediaimage mediasideimage" src="https://video.chaotikum.net/thumbnails/{{realslug}}.jpg" alt="" width=30% height=30% style="float: left; margin-right: 15px;"/></a>
 		<h4 ><a href="{{ site.baseurl }}{{ video.url }}">{{ videotitle | markdownify | remove: '<p>' | remove: '</p>'  | strip_newlines }}</a></h4>
-		<spann class="fa fa-eye" aria-hidden="true"></spann><i> {{ recording_date | date: "%-d.%m.%Y" }}</i><br>
-		<spann class="fa fa-upload" aria-hidden="true"></spann><i> {{ video.release_date | date: "%-d.%m.%Y" }}</i>
+		<spann class="fa fa-eye" aria-hidden="true"></spann><i> {{ recording_date | date: "%d.%m.%Y" }}</i><br>
+		<spann class="fa fa-upload" aria-hidden="true"></spann><i> {{ video.release_date | date: "%d.%m.%Y" }}</i>
 		<div class="teaser">
 			{{ video.excerpt | strip_html | markdownify | truncatewords: 30 }}
 		</div>

_layouts/video.html

@@ -109,7 +109,7 @@ layout: default
 			<p>Zu diesem Talk wurde noch kein Video veröffentlicht.<p>
 		{% endif -%}
 		<div style="width: 100%; background-color:#f2f2f2; border-radius: 10px;">
-			<p style="padding: 5px; margin-left: 10px; margin-top: 10px: text-align: justify"><spann class="fa fa-eye" aria-hidden="true"></spann><i> {{ recording_date | date: "%-d.%m.%Y" }}</i><br><spann class="fa fa-upload" aria-hidden="true"></spann><i> {{ page.release_date | date: "%-d.%m.%Y" }}</i><br>{{content | replace: "<p>", "" | replace: "</p>", "<br>" }}
+			<p style="padding: 5px; margin-left: 10px; margin-top: 10px: text-align: justify"><spann class="fa fa-eye" aria-hidden="true"></spann><i> {{ recording_date | date: "%d.%m.%Y" }}</i><br><spann class="fa fa-upload" aria-hidden="true"></spann><i> {{ page.release_date | date: "%d.%m.%Y" }}</i><br>{{content | replace: "<p>", "" | replace: "</p>", "<br>" }}
 			{% if release_date < nowunix and page.optout != true %}
 				{% if page.slides and page.slides != '' -%}
 					<br><b><a href="{{page.slides}}"> Download Slides</a></b><br>