MahApps/MahApps.Metro — pull request #578 by Amrykid (2013-07-12 02:22:29+00:00)
Title: Follow up for #522

Follow up for #522. It implements functionality to detect the current application theme in the ThemeManager.
Just call:
```
ThemeManager.DetectTheme();
//or
ThemeManager.DetectTheme(thisMetroWindow);
```