Direct users to renewal page on Store instead of /join

/join should only be used when someone can actually buy a new subscription.
/renew should be used when someone already has a subscription that needs
to be renewed.

Since url_for('cloud.xxxx') makes no sense in Pillar, I just hard-coded
/renew instead.

src/templates/nodes/custom/_node_details.pug

@@ -74,6 +74,15 @@
 						| Download
 			| {% endif %}
 
+		| {% elif current_user.has_cap('can-renew-subscription') %}
+		li.download
+			a.btn.btn-success(
+				title="Renew your subscription to download",
+				target="_blank",
+				href="/renew")
+				i.pi-heart
+				| Renew subscription to download
+
 		| {% elif current_user.is_authenticated %}
 		li.download
 			a.btn(

src/templates/nodes/custom/asset/video/view_embed.pug

@@ -27,8 +27,14 @@
 					span
 						small Support Blender and get awesome stuff!
 					hr
-					a.subscribe(href="{{ url_for('cloud.join') }}") <em>Subscribe</em>
+					| {% if current_user.has_cap('can-renew-subscription') %}
+					a.subscribe(href="/renew") You have a subscription, it just needs to be renewed. <em>Renew your subscription now!</em>
+					| {% else %}
+					a.subscribe(href="{{ url_for('cloud.join') }}") <em>Subscribe to Blender Cloud.</em>
+					| {% endif %}
+					| {% if current_user.is_anonymous %}
 					a(href="{{ url_for('users.login') }}") Already a subscriber? Log in
+					| {% endif %}
 		| {% endif %}
 
 

src/templates/nodes/custom/comment/list_embed.pug

@@ -49,6 +49,9 @@
 					| {% if current_user.has_cap('subscriber') %}
 					i.pi-lock
 					|  Only project members can comment.
+					| {% elif current_user.has_cap('can-renew-subscription') %}
+					i.pi-heart
+					a(href='/renew', target='_blank') Renew your subscription to join the conversation!
 					| {% else %}
 					| Join the conversation!&nbsp;<a href="https://store.blender.org/product/membership/">Subscribe to Blender Cloud</a> now.
 					| {% endif %}