default sort
```xml
    <file>images/match-pending-100.png</file>
    <file>images/match-pending-80.png</file>
    <file>images/match-pending-90.png</file>
```
vs natsort
```xml
    <file>images/match-pending-80.png</file>
    <file>images/match-pending-90.png</file>
    <file>images/match-pending-100.png</file>
```