Bug 74529 [Encoding] Encoding on properties no longer explains encoding
I200409212000 This is a regression from previous builds (e.g. 3.0): along with the encoding on the properties dialog there was an explanation where it came from, e.g. inherited from container, detected from file content. This important information has gone.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceInfoPage.java
this.derivedBox.setText(DERIVED);
		this.derivedBox.setSelection(this.previousDerivedValue);
		this.derivedBox.setFont(composite.getFont());
		GridData data = new GridData();
		data.horizontalSpan = 2;
		this.derivedBox.setLayoutData(data);
	}
	/**
	 * Create a separator that goes across the entire page
	 * @param composite The parent of the seperator
	 */
	private void createSeparator(Composite composite) {
		Label separator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
		GridData gridData = new GridData();
		gridData.horizontalAlignment = GridData.FILL;
		gridData.grabExcessHorizontalSpace = true;
		separator.setLayoutData(gridData);
	}
	/**
	 * Create the group that shows the read only state and the timestamp.
	 * 
	 * @param parent
	 *            the composite the group will be created in
	 * @param resource
	 *            the resource the information is being taken from.
	 */
	private void createStateGroup(Composite parent, IResource resource) {
		Font font = parent.getFont();
		Composite composite = new Composite(parent, SWT.NULL);
		GridLayout layout = new GridLayout();