unifdef -B -DRENDER to always include RENDER code

This patch was created with:

git ls-files '*.[ch]' | while read f; do unifdef -B -DRENDER -o $f $f; done

Signed-off-by: Keith Packard <keithp@keithp.com>

include/cursor.h

@@ -55,9 +55,7 @@ SOFTWARE.
 #define NullCursor ((CursorPtr)NULL)
 
 /* Provide support for alpha composited cursors */
-#ifdef RENDER
 #define ARGB_CURSOR
-#endif
 
 struct _DeviceIntRec;