CyberShadow/ae — pull request #6 by AndrejMitrovic (2012-11-13 02:47:30+00:00)
Title: Fix parameter in toHex function.

ae didn't build with -unittest flag:

```
ae\utils\text.d(466): Error: buf[i] isn't mutable
ae\utils\text.d(474): Error: template instance ae.utils.text.toHex!(int,8u) err
or instantiating
```