Rename "publish" to "toot" in english locale, fix lightbox showing old image

before loading new one, cache notifications API, fix missing follow button
on public profiles

app/controllers/application_controller.rb

@@ -51,6 +51,6 @@ class ApplicationController < ActionController::Base
   end
 
   def current_account
-    @account ||= current_user.try(:account)
+    @current_account ||= current_user.try(:account)
   end
 end