Cleanup of dns stuff based on stuff found making inspircd's module

include/defs.h

@@ -13,7 +13,6 @@
 
 class AccessGroup;
 class AutoKick;
-namespace Anope { class String; }
 class BotInfo;
 class CallBack;
 class ChanAccess;
@@ -26,7 +25,7 @@ class Command;
 class CommandSource;
 namespace Configuration { class Conf; }
 class ConnectionSocket;
-namespace DNS { class Packet; }
+namespace DNS { class Query; }
 class Entry;
 class IdentifyRequest;
 class InfoFormatter;

include/modules.h

@@ -958,7 +958,7 @@ class CoreExport Module : public Extensible
 	 * @param req The dns request
 	 * @param reply The reply that will be sent
 	 */
-	virtual void OnDnsRequest(DNS::Packet &req, DNS::Packet *reply) { }
+	virtual void OnDnsRequest(DNS::Query &req, DNS::Query *reply) { }
 
 	/** Called when a channels modes are being checked to see if they are allowed,
 	 * mostly to ensure mlock/+r are set.