Changes made to bug 315401

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Who	When	What	Removed	Added
remy.suen	2010-06-04 12:31:35 EDT	Status	NEW	RESOLVED
		Resolution	---	FIXED
		Assignee	e4.ui-inbox	remysuen
		Target Milestone	---	1.0 RC0
		Summary	[Compatibility] NPE logged when reopening workbench with a compare editor	[Compatibility] Close editors with non-persistable editor inputs on shutdown
		QA Contact		remysuen