added Person and Channel types to IRC

Rev: lib/modules/Protocols.pmod/IRC.pmod/module.pmod:1.1

lib/modules/Protocols.pmod/IRC.pmod/module.pmod

+// base classes
+
+class Person
+{
+   string nick; // Mirar
+   string user; // mirar
+   string ip;   // mistel.idonex.se
+   int last_action; // time_t
+   multiset aka=(<>);
+   string realname="?";
+   string server=0;
+
+   mapping misc=([]);
+   multiset channels=(<>);
+
+   void say(string message);
+   void notice(string message);
+   void me(string what);
+}
+
+class Channel
+{
+   string name;
+
+   void	not_message(Person who,string message);
+   void	not_join(Person who);
+   void	not_part(Person who,string message,Person executor);
+   void	not_mode(Person who,string mode);
+   void	not_failed_to_join();
+}
+