Bug 148674 [PropertyPages] Property pages extension point should also deprecate adaptable
3.2 We deprecated the propertyPages extension point attribute objectClass in favour of enabledWhen. We should also deprecate the adaptable flag as it is used with objectClass.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceInfoPage.java
* 
	 * @param composite
	 *            the parent of the button
	 */
	private void createEditableButton(Composite composite) {
		this.editableBox = new Button(composite, SWT.CHECK | SWT.RIGHT);
		this.editableBox.setAlignment(SWT.LEFT);
		this.editableBox.setText(READ_ONLY);
		this.editableBox.setSelection(this.previousReadOnlyValue);
		this.editableBox.setFont(composite.getFont());
		GridData data = new GridData();
		data.horizontalSpan = 2;
		this.editableBox.setLayoutData(data);
	}
	/**
	 * Create the isExecutable button and it's associated label as a child of
	 * parent using the editableValue of the receiver. The Composite will be the
	 * parent of the button.
	 * 
	 * @param composite
	 *            the parent of the button
	 */
	private void createExecutableButton(Composite composite) {
		this.executableBox = new Button(composite, SWT.CHECK | SWT.RIGHT);
		this.executableBox.setAlignment(SWT.LEFT);
		this.executableBox.setText(EXECUTABLE);
		this.executableBox.setSelection(this.previousExecutableValue);
		this.executableBox.setFont(composite.getFont());
		GridData data = new GridData();
		data.horizontalSpan = 2;