Removed that ambiguous second copy constructor and moved push state functionality into a separate PushState() method. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14679 a95241bf-73f2-0310-859d-f6bbb57e9c96
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11972 a95241bf-73f2-0310-859d-f6bbb57e9c96