added section_relevant() renderer and fixed max not working correctly

theme/templates/macros/cards.html

@@ -28,7 +28,7 @@
 		{{ open() }}
 	{%- endif -%}
 	{%- for page in pages -%}
-		{%- if max == None or loop.index < max -%}
+		{%- if max is none or loop.index < max -%}
 			{{ cards.card_from_page(page, lang) }}
 		{%- endif -%}
 	{%- endfor -%}

theme/templates/macros/renderers.html

@@ -3,7 +3,11 @@
 {%- import 'macros/content_renderer.html' as content_renderer with context -%}
 
 {%- macro section_news(s, lang) -%}
-	{{ cards.cards_from_pages(pages_modified, max=s.num) }}
+	{{ cards.cards_from_pages(pages_modified, max=s.num|d(None)) }}
+{%- endmacro -%}
+
+{%- macro section_relevant(s, lang) -%}
+	{{ cards.cards_from_pages(relevant_pages, max=s.num|d(None)) }}
 {%- endmacro -%}
 
 {%- macro section_custom(s, lang) -%}
@@ -29,7 +33,7 @@
 				<h2 {% if s.id is defined -%}id="{{ s.id }}"{%- endif %}>{{ tagtitle|e }}</h2>
 			</header>
 		{%- endif -%}
-		{{ cards.cards_from_pages(tagpages, lang, max=s.num) }}
+		{{ cards.cards_from_pages(tagpages, lang, max=s.num|d(None)) }}
 		
 		{%- if tagpage -%}
 			{{ content_renderer.render_content(tagpage.content, lang) }}
@@ -51,6 +55,8 @@
 		{{ section_custom(s, lang) }}
 	{%- elif s.type == "tag" -%}
 		{{ section_tag(s, lang) }}
+	{%- elif s.type == "relevant" -%}
+		{{ section_relevant(s, lang) }}
 	{%- else -%}
 	<br />
 	<strong>ERROR: render.section: Unknown section type: {{ s.type|e }}</strong><br />