Bug 128473 Report property stamped with wrong BIRT version
Report object types that are newly available in BIRT designer 2.0, ie *.rpttemplate, get identified in the Property editor as having been created by BIRT 2.0 when a new ojbect is created in a project . Report object types that were already available from BIRT designers 1.0.1, i.e., *.rptdesign get stamped as having been created by BIRT Designer Version 1.0.1, even though 2.0 is the currently installed version on the machine.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
* Determines if the design has changed since it was last read from, or
	 * written to, the file. The dirty state reflects the action of the command
	 * stack. If the user saves the design and then changes it, the design is
	 * dirty. If the user then undoes the change, the design is no longer dirty.
	 * 
	 * @return <code>true</code> if the design has changed since the last load
	 *         or save; <code>false</code> if it has not changed.
	 */
	public boolean needsSave( )
	{
		return module.isDirty( );
	}
	/**
	 * Calls to inform a save is successful. Must be called after a successful
	 * completion of a save done using <code>serialize</code>.
	 */
	public void onSave( )
	{
		module.onSave( );
	}
	/**
	 * Removes a given validation listener. If the listener not registered, then
	 * the request is silently ignored.
	 * 
	 * @param listener
	 *            the listener to de-register
	 * @return <code>true</code> if <code>listener</code> is sucessfully
	 *         removed. Otherwise <code>false</code>.
	 */
	public boolean removeValidationListener( IValidationListener listener )