Bug 130274 [RCP]The status of library keep unsaved when click the save button
Description: The status of library keep unsaved when click the save button Steps to reproduce: 1. new a library 2. new a text and input something in it 3. save the library. Actual resutl: The status of library keep unsaved. When you close and reopen it, the modification has been saved. Expect result: The status of library should be presented as saved when click the save button
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
else
		{
			setPartName( input.getName( ) );
			firePropertyChange( IWorkbenchPartConstants.PROP_PART_NAME );
		}
	}
	protected IReportProvider getProvider( )
	{
		if ( reportProvider == null )
		{
			reportProvider = new FileReportProvider( );
		}
		return reportProvider;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.forms.editor.FormEditor#addPages()
	 */
	protected void addPages( )
	{
		List formPageList = EditorContributorManager.getInstance( )
				.getEditorContributor( getEditorSite( ).getId( ) ).formPageList;
		boolean error = false;
		for ( Iterator iter = formPageList.iterator( ); iter.hasNext( ); )
		{
			FormPageDef pagedef = (FormPageDef) iter.next( );
			try
			{
				addPage( pagedef.createPage( ), pagedef.displayName );