Ensure 0%-100% spoolup is sorted properly

gui/utils/sorter.py

@@ -0,0 +1,13 @@
+"""
+Taken from https://stackoverflow.com/questions/2669059/how-to-sort-alpha-numeric-set-in-python
+"""
+
+import re
+
+
+def _convert(text):
+    return int(text) if text.isdigit() else text
+
+
+def smartSort(key):
+    return [_convert(c) for c in re.split('([0-9]+)', key)]