Update SDL2 to 2.0.2

code/SDL2/include/SDL_config_iphoneos.h

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -79,12 +79,13 @@
 #define HAVE_STRNCMP    1
 #define HAVE_STRCASECMP 1
 #define HAVE_STRNCASECMP 1
-#define HAVE_SSCANF 1
-#define HAVE_SNPRINTF   1
+#define HAVE_VSSCANF 1
 #define HAVE_VSNPRINTF  1
 #define HAVE_M_PI   1
 #define HAVE_ATAN   1
 #define HAVE_ATAN2  1
+#define HAVE_ACOS  1
+#define HAVE_ASIN  1
 #define HAVE_CEIL   1
 #define HAVE_COPYSIGN   1
 #define HAVE_COS    1
@@ -148,4 +149,7 @@
  */
 #define SDL_IPHONE_MAX_GFORCE 5.0
 
+/* enable filesystem support */
+#define SDL_FILESYSTEM_COCOA   1
+
 #endif /* _SDL_config_iphoneos_h */