message: Bump wxGTK dependency check to 3.0.2
diff: @@ -121,7 +121,7 @@ AM_CONDITIONAL([HAVE_CPPREST], [test "x$have_cpprest" != "xno"])
  AC_CHECK_HEADERS([json.hpp])
  -WX_CONFIG_CHECK([3.0.1], [WXFOUND=1], [WXFOUND=0], [$WXLIBS_USED], [--unicode])
  +WX_CONFIG_CHECK([3.0.2], [WXFOUND=1], [WXFOUND=0], [$WXLIBS_USED], [--unicode])
  if test "$WXFOUND" != 1; then
  AC_MSG_ERROR([
  