Bug 298835 Merge e4 Project Path Variable back into the 3.6 stream
The virtual folder and filters changes are already in 3.6, the project path variable changes in e4 still remains to be merged.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariableDialog.java
return contents;
    }
    /**
     * Creates widgets for this dialog.
     * 
     * @param contents the parent composite where to create widgets
     */
    private void createWidgets(Composite contents) {
        String nameLabelText = IDEWorkbenchMessages.PathVariableDialog_variableName;
        String valueLabelText = IDEWorkbenchMessages.PathVariableDialog_variableValue;
        String resolvedValueLabelText = IDEWorkbenchMessages.PathVariableDialog_variableResolvedValue;
        if (operationMode != EDIT_LINK_LOCATION) {
	        
	        variableNameLabel = new Label(contents, SWT.LEAD);
	        variableNameLabel.setText(nameLabelText);
	     
	        
	        variableNameField = new Text(contents, SWT.SINGLE | SWT.BORDER);
	        variableNameField.setText(variableName);
	        variableNameField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true,
	        		false, 2, 1));
	        variableNameField.addModifyListener(new ModifyListener() {
	            public void modifyText(ModifyEvent event) {
	                variableNameModified();
	            }
	        });
        }
        
        
        variableValueLabel = new Label(contents, SWT.LEAD);