title: Open files in NetBeans 8.0.2 are kept in the project file thus making it dirty in GIT
body: <p>I've been using NetBeans for the last couple of years and only recently upgraded to 8.0.2. It seems that the new project file tracks which files are open in the project workspace (C++) and thus the project file appears as modified whenever I open Netbeans, although I haven't changed anything. Is there a setting to disable this?</p>