Fix column order in basic CSV format

The material was in the wrong location after an earlier refactor.

Author: bluekeyes

lib/format.py

@@ -84,10 +84,10 @@ def item_to_dict(self, item):
         fields = self.fieldnames
         return {
             fields[0]: item.count,
-            fields[1]: self.format_value(item.dimensions.length),
-            fields[2]: self.format_value(item.dimensions.width),
-            fields[3]: self.format_value(item.dimensions.height),
-            fields[4]: item.material,
+            fields[1]: item.material,
+            fields[2]: self.format_value(item.dimensions.length),
+            fields[3]: self.format_value(item.dimensions.width),
+            fields[4]: self.format_value(item.dimensions.height),
             fields[5]: ','.join(item.names),
         }