retspen/webvirtmgr — pull request #430 by Nowaker (2014-09-15 03:30:53+00:00)
Title: fix an infinite loop when attaching an ISO to non-WebVirtMgr domain

Infinite loop happens when domain XML is created outside of WebVirtMgr. WVM expects CD-ROM entry after hard drives.

Failing:
```xml

```

Working:
```xml

```

This fixes it. Added a simple Python equivalent of [non-first level `break`](http://stackoverflow.com/a/189685/504845).