Changes made to bug 160351

Who	When	What	Removed	Added
nyssen	2010-11-04 17:23:41 EDT	CC		alexander.nyssen
nyssen	2010-11-04 17:23:41 EDT	Summary	Setting the layout manager on a text flow after adding to parent leads to a NullPointerException	[Text] Setting the layout manager on a text flow after adding to parent leads to a NullPointerException