[PageHelper] Fixed the method EnsurePageCheckInAndPublish when the EnableModeration property of the parent list is false.
[Navgation] Modified the navigation service GetNavigationNodeItems with a content type id and cleaned interface.
Merge branch 'develop' of https://github.com/GSoft-SharePoint/Dynamite into develop

Conflicts:
	Source/GSoft.Dynamite/Pages/PageHelper.cs
Fixed Merge