Bug 60258 jface.text templates uses extension registry
jface.text templates support (TemplateStore) is using the Eclipse extension registry. In the past, jface text, like jface, was independent of the Eclipse plug-in mechanism and extension registry. Is this change intentional?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/JavaPlugin.java
* The template store for the java editor. 
	 * @since 3.0
	 */
	private TemplateStore fTemplateStore;
	/**
	 * The coded template store for the java editor. 
	 * @since 3.0
	 */
	private TemplateStore fCodeTemplateStore;
	private IWorkingCopyManager fWorkingCopyManager;
	private IBufferFactory fBufferFactory;
	private ICompilationUnitDocumentProvider fCompilationUnitDocumentProvider;
	private ClassFileDocumentProvider fClassFileDocumentProvider;
	private JavaTextTools fJavaTextTools;
	private ProblemMarkerManager fProblemMarkerManager;
	private ImageDescriptorRegistry fImageDescriptorRegistry;
	
	private JavaElementAdapterFactory fJavaElementAdapterFactory;
	private MarkerAdapterFactory fMarkerAdapterFactory;
	private EditorInputAdapterFactory fEditorInputAdapterFactory;
	private ResourceAdapterFactory fResourceAdapterFactory; 
	private LogicalPackageAdapterFactory fLogicalPackageAdapterFactory;
	
	private MembersOrderPreferenceCache fMembersOrderPreferenceCache;
	private IPropertyChangeListener fFontPropertyChangeListener;
	
	/**
	 * Property change listener on this plugin's preference store.
	 * 
	 * @since 3.0