From 9e454c45ff8aaf80e37448fc1c0ad62b2d42d119 Mon Sep 17 00:00:00 2001
From: dmacias72 <derekmacias@live.com>
Date: Sun, 1 May 2016 00:04:06 -0600
Subject: [PATCH] allow any four sensors to display in footer, update board
 image fuctions