Giddy3: update recipe to version 1.5.

Fixes #216.

games-arcade/giddy3/patches/giddy3-1.5.patchset

@@ -0,0 +1,23 @@
+From e3437608db7c7f13938e4ebbb7639b41bef58124 Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@gmail.com>
+Date: Sun, 5 Apr 2015 19:28:56 +0200
+Subject: Fix build for Haiku.
+
+* We do have glext.h and it conflicts with the SDL replacement.
+
+diff --git a/src/makefile b/src/makefile
+index 3b20757..248715f 100644
+--- a/src/makefile
++++ b/src/makefile
+@@ -79,7 +79,7 @@ endif
+ # Haiku
+ ifeq ($(PLATFORM),haiku)
+ LFLAGS += `sdl-config --libs` -lGL -lSDL_mixer
+-CFLAGS += `sdl-config --cflags`
++CFLAGS += `sdl-config --cflags` -DNO_SDL_GLEXT
+ endif
+ 
+ # Pandora
+-- 
+2.2.2
+