Allow root user

src/freedombone-pass

 fi
 
 if [ ! -d /home/$CURR_USERNAME ]; then
-    echo $"Error: User $CURR_USERNAME does not exist"
-    exit 2
+    if [[ "$CURR_USERNAME" != "root" ]]; then
+        echo $"Error: User $CURR_USERNAME does not exist"
+        exit 2
+    fi
 fi
 
 if [ ${REMOVE_APP} ]; then