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/preferences/CodeTemplateBlock.java
return null;
		}
		/* (non-Javadoc)
		 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
		 */
		public String getText(Object element) {
			if (element == COMMENT_NODE || element == CODE_NODE) {
				return (String) element;
			}
			TemplatePersistenceData data= (TemplatePersistenceData) element;
			Template template= data.getTemplate();
			String name= template.getName();
			if (CodeTemplateContextType.CATCHBLOCK.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.catchblock.label"); 
			} else if (CodeTemplateContextType.METHODSTUB.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.methodstub.label"); 
			} else if (CodeTemplateContextType.CONSTRUCTORSTUB.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.constructorstub.label"); 
			} else if (CodeTemplateContextType.GETTERSTUB.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.getterstub.label"); 
			} else if (CodeTemplateContextType.SETTERSTUB.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.setterstub.label"); 
			} else if (CodeTemplateContextType.NEWTYPE.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.newtype.label"); 
			} else if (CodeTemplateContextType.TYPECOMMENT.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.typecomment.label"); 
			} else if (CodeTemplateContextType.FIELDCOMMENT.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.fieldcomment.label"); 
			} else if (CodeTemplateContextType.METHODCOMMENT.equals(name)) {
				return PreferencesMessages.getString("CodeTemplateBlock.methodcomment.label");