isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
## FreeType specific autoconf tests
#
# Copyright 2002, 2003, 2004 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT. By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.
# serial 2
AC_DEFUN([FT_MUNMAP_PARAM],
[AC_MSG_CHECKING([for munmap's first parameter type])
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([[
#include <unistd.h>
#include <sys/mman.h>
int munmap(void *, size_t);
]])
],
[AC_MSG_RESULT([void *])
AC_DEFINE([MUNMAP_USES_VOIDP],
[],
[Define to 1 if the first argument of munmap is of type void *])],
[AC_MSG_RESULT([char *])])
])
# end of ft-munmap.m4