Bug 10654 Allow all jars in a folder to be added to build path
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/VariablePathDialogField.java
private Button fBrowseVariableButton;
	private String fVariableButtonLabel;
		
	public VariablePathDialogField(IStringButtonAdapter adapter) {
		super(adapter);
	}
	
	public void setVariableButtonLabel(String label) {
		fVariableButtonLabel= label;
	}