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
layout.numColumns = 2;
		layout.marginWidth = 0;
		layout.marginHeight = 0;
		composite.setLayout(layout);
		GridData data = new GridData();
		data.horizontalAlignment = GridData.FILL;
		composite.setLayoutData(data);
		composite.setFont(font);
		Label timeStampLabel = new Label(composite, SWT.NONE);
		timeStampLabel.setText(TIMESTAMP_TITLE);
		timeStampLabel.setFont(font);
		
		Text timeStampValue = new Text(composite, SWT.READ_ONLY);
		timeStampValue.setText(getDateStringValue(resource));
		timeStampValue.setFont(font);
		timeStampValue.setLayoutData(new GridData(GridData.FILL_HORIZONTAL
				| GridData.GRAB_HORIZONTAL));
		
		if (resource.getType() != IResource.PROJECT) {
			createEditableButton(composite);
			createDerivedButton(composite);
		}
	}
	private String getContentTypeString(IFile file) {
		IContentDescription description = getContentDescription(file);
		if (description != null) {
			IContentType contentType = description.getContentType();
			if (contentType != null)
				return contentType.getName();
		}