Doc: Fix the namespace.

Some more left-overs from a donor.

Change-Id: Ife77a36c449c6634cef2e0fb75e01bb0047e0282
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Doc: Add a screenshot of the new webview example.

Change-Id: I18b35618351913a2cb8bb862be9dfdacce899574
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>