NewsItem: Reorder arguments to follow rendering order

src/commands/CmdNews.cpp

@@ -79,19 +79,19 @@ void wait_for_enter ()
 NewsItem::NewsItem (
   bool major,
   const std::string& title,
-  const std::string& punchline,
-  const std::string& update,
   const std::string& bg_title,
   const std::string& background,
+  const std::string& punchline,
+  const std::string& update,
   const std::string& reasoning,
   const std::string& actions
 ) {
   _major = major;
   _title = title;
-  _punchline = punchline;
-  _update = update;
   _bg_title = bg_title;
   _background = background;
+  _punchline = punchline;
+  _update = update;
   _reasoning = reasoning;
   _actions = actions;
 }