add page titles

apps/topics.lua

@@ -31,6 +31,8 @@ app:get("topic_create", "/create", function(self)
     return {status = 403}
   end
 
+  self.page_title = "creating topic"
+
   return {render = "topics.create"}
 end)
 
@@ -76,6 +78,8 @@ app:get("topic", "/:slug", function(self)
     self.thread_create_error = ThreadCreateError.TOPIC_LOCKED
   end
   
+  self.page_title = "all threads in " .. topic.name
+  
   return {render = "topics.topic"}
 end)
 
@@ -91,6 +95,9 @@ app:get("topic_edit", "/:slug/edit", function(self)
     return {redirect_to = self:url_for("all_topics")}
   end
   self.topic = topic
+  
+  self.page_title = "editing topic " .. topic.name
+  
   return {render = "topics.edit"}
 end)