Add missing includes to fix build on non-clang.

From Charlene Wendling, thanks!

games/late/Makefile

@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.20 2018/10/24 14:28:03 sthen Exp $
+# $OpenBSD: Makefile,v 1.21 2019/01/01 17:59:05 landry Exp $
 
 COMMENT=	puzzle game resembling the arcade game Qix
 DISTNAME=	late-0.1.0
-REVISION=	4
+REVISION=	5
 EXTRACT_SUFX=	.tar.bz2
 CATEGORIES=	games x11
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=late/}

games/late/patches/patch-src_ball_h

@@ -0,0 +1,13 @@
+$OpenBSD: patch-src_ball_h,v 1.1 2019/01/01 17:59:05 landry Exp $
+ball.h:113:19: error: 'NULL' was not declared in this scope
+Index: src/ball.h
+--- src/ball.h.orig
++++ src/ball.h
+@@ -25,6 +25,7 @@
+ class ball;
+ 
+ #include "square.h"
++#include <cstddef>
+ 
+ class ball_base
+ {

games/late/patches/patch-src_init_cpp

@@ -0,0 +1,17 @@
+$OpenBSD: patch-src_init_cpp,v 1.1 2019/01/01 17:59:05 landry Exp $
+init.cpp:139:34: error: 'strcmp' was not declared in this scope
+init.cpp:196:12: error: 'exit' was not declared in this scope
+Index: src/init.cpp
+--- src/init.cpp.orig
++++ src/init.cpp
+@@ -26,8 +26,9 @@
+ #include "scorescreen.h"
+ #include <fstream>
+ #include <iostream>
++#include <string.h>
++#include <stdlib.h>
+ using namespace std; 
+-
+ 
+ int cheat       = 0;
+ int zappy;