Credential helper

Credential helper settings page

To make it simpler to use, there are 6 simple options in just one combo box:
None
Local wincred
Local winstore
Global wincred
Global winstore
System wincred

If you choose Advanced or the program analyses that it is Advanced, you need to use the complex settings editor

![SettingsCredential](https://f.cloud.github.com/assets/2804967/152781/911e3e9a-75d7-11e2-97de-5058ea7641d6.png)