added language selector underneath index and every tag

lang.json

@@ -38,6 +38,8 @@
 			"redirect_suffix": " weitergeleitet. Falls die automatische Weiterleitung nicht funktioniert, einfach den Link direkt klicken."
 		},
 		"tag": {
+			"languages_prefix": "Sprachen: ",
+			"languages_suffix": "",
 			"edit_url_text": "[Text bearbeiten]",
 			"view_url_text": "[Quelltext]",
 			"history_url_text": "[Historie]"
@@ -98,6 +100,8 @@
 			"redirect_suffix": " shortly. If the automatic redirection doesn't work, just click the link directly."
 		},
 		"tag": {
+			"languages_prefix": "Languages: ",
+			"languages_suffix": "",
 			"edit_url_text": "[Edit text]",
 			"view_url_text": "[Source]",
 			"history_url_text": "[History]"

theme/templates/index.html

@@ -12,6 +12,16 @@
 
 {% block page_footer %}
 	<footer class="page-footer content">
+		<div>
+			{{ t[l].page.languages_prefix }}
+			{%- for tlang in t['supported'] -%}
+				{%- if loop.index != 1 -%}, {% endif -%}
+				{%- call(p) get.page_by_slug(page.slug, tlang) -%}
+					{{ common.render_link(p.link,t[tlang]['langname'],l) }}
+				{%- endcall -%}
+			{% endfor %}
+			{{ t[l].page.languages_suffix }}
+		</div>
 		<div>
 			{{ common.render_link(page.edit_url, t[l].page.edit_url_text, l) }} | 
 			{{ common.render_link(page.view_url, t[l].page.view_url_text, l) }} | 

theme/templates/tag.html

@@ -15,6 +15,16 @@
 {% block page_footer %}
 	{%- if tag.page -%}
 	<footer class="page-footer content">
+		<div>
+			{{ t[l].tag.languages_prefix }}
+			{%- for tlang in t['supported'] -%}
+				{%- if loop.index != 1 -%}, {% endif -%}
+				{%- call(p) get.tag_by_name(tag.name, tlang) -%}
+					{{ common.render_link(p.link,t[tlang]['langname'],l) }}
+				{%- endcall -%}
+			{% endfor %}
+			{{ t[l].tag.languages_suffix }}
+		</div>
 		<div>
 			{{ common.render_link(tag.page.edit_url, t[l].tag.edit_url_text, l) }} | 
 			{{ common.render_link(tag.page.view_url, t[l].tag.view_url_text, l) }} |