rename references of privileged to gold

app/logical/anonymous_user.rb

@@ -197,7 +197,7 @@ class AnonymousUser
     ""
   end
 
-  %w(member banned privileged builder platinum contributor janitor moderator admin).each do |name|
+  %w(member banned gold builder platinum contributor janitor moderator admin).each do |name|
     define_method("is_#{name}?") do
       false
     end

app/logical/post_sets/post.rb

@@ -30,7 +30,7 @@ module PostSets
     end
 
     def has_deleted?
-      CurrentUser.is_privileged? && tag_string !~ /status/ && ::Post.tag_match("#{tag_string} status:deleted").exists?
+      CurrentUser.is_gold? && tag_string !~ /status/ && ::Post.tag_match("#{tag_string} status:deleted").exists?
     end
 
     def has_explicit?

app/logical/post_sets/search_error.rb

@@ -1,4 +1,4 @@
 module PostSets
   class SearchError < Exception
   end
-end
+end