Bug 41523 Keep Order of libs when editing library [build path]
When I edit a library in the Properties dialog of my project using "Properties"->"Java Build Path"->"Libraries"->"Edit", e.g. changing the JRE from 1.4 to 1.3, or changing from an old version of a JAR to a newer one, the changed library is at the last position in the classpath. It should kept at the position it was.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/SourceContainerWorkbookPage.java
private ListDialogField fClassPathList;
	private IJavaProject fCurrJProject;
	private IPath fProjPath;
	
	private Control fSWTControl;
	
	private IWorkspaceRoot fWorkspaceRoot;
	
	private TreeListDialogField fFoldersList;
	
	private StringDialogField fOutputLocationField;
	
	private SelectionButtonDialogField fUseFolderOutputs;
	
	private final int IDX_ADD= 0;
	private final int IDX_EDIT= 2;
	private final int IDX_REMOVE= 3;	
	public SourceContainerWorkbookPage(IWorkspaceRoot root, ListDialogField classPathList, StringDialogField outputLocationField) {
		fWorkspaceRoot= root;
		fClassPathList= classPathList;
	
		fOutputLocationField= outputLocationField;
		
		fSWTControl= null;
				
		SourceContainerAdapter adapter= new SourceContainerAdapter();