(svn r15126) -Feature: downloading content from a central server (content.openttd.org) where authors can upload they NewGRFS/AI etc. This should make joining servers that use only NewGRFs that are distributed via this system easier as the players can download the NewGRFs from in the game. It should also make it easier to see whether there are updates for NewGRFs and make the necessary updates.

src/ai/ai.hpp

@@ -111,7 +111,9 @@ public:
 	static AIInfo *FindInfo(const char *name, int version);
 	static bool ImportLibrary(const char *library, const char *class_name, int version, HSQUIRRELVM vm);
 	static void Rescan();
-
+#if defined(ENABLE_NETWORK)
+	static bool HasAI(const struct ContentInfo *ci, bool md5sum);
+#endif
 private:
 	static uint frame_counter;
 	static class AIScanner *ai_scanner;