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
{
				closeEditor( isSaveOnCloseNeeded( ) );
			}
			else
			{
				
				
				
			}
		}
	}
	protected void closeEditor( boolean save )
	{
		getSite( ).getPage( ).closeEditor( this, save );
	}
	protected long getModificationStamp( Object element )
	{
		if ( element instanceof IEditorInput )
		{
			IReportProvider provider = getProvider( );
			if ( provider != null )
			{
				return computeModificationStamp( provider
						.getInputPath( (IEditorInput) element ) );
			}
		}
		return 0;
	}
	protected long computeModificationStamp( IPath path )
	{