fixed some bugs

Changes

@@ -684,3 +684,4 @@
   thanks [Real]
 - Added burst.c in extras/
 - Moved lopt and whowas to anUser (saves 8 bytes for every server)
+- Removed aClient->history, not used (saves 4 bytes for every user/server)

src/list.c

@@ -188,6 +188,8 @@ anUser *make_user(cptr)
 		user->invited = NULL;
 		user->silence = NULL;
 		user->server = NULL;
+		user->lopt = NULL;
+		user->whowas = NULL;
 		user->virthost = MyMalloc(5);
 		*user->virthost = '\0';
 		cptr->user = user;