Node version lock implementation in NodeBundle


When you edit a node, and at the same time someone else edits the node, the node of the user who does the last save will be kept. With this new feature a message will be shown when someone else is editing the same page. When saving the node, a new version of the page will be saved.


Enable this feature by using:

        enabled: true
        threshold: 35 #seconds, optional
        check_interval: 15 #seconds, optional