Bug 178297 [Dialogs] - remove required field color
There are still some dialogs using the (now deprecated) class FieldAssistColors. We shouldn't color the required fields anymore in these dialogs: NewFolderDialog CreateLinkedResourceGroup ResourceWorkingSetPage ContainerSelectionGroup ResourceAndContainerGroup
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/CreateLinkedResourceGroup.java
.getSymbolicName(), severity, message, null);
	}
	/**
	 * Disposes the group's widgets.
	 */
	public void dispose() {
		if (groupComposite != null && groupComposite.isDisposed() == false) {
			groupComposite.dispose();
		}
	}
	/**
	 * Returns the link target location entered by the user.
	 * 
	 * @return the link target location entered by the user. null if the user
	 *         chose not to create a link.
	 */
	public URI getLinkTargetURI() {
		if (!createLink)
			return null;
		
		if (!linkTarget.startsWith("/")) { 
			IPathVariableManager pathVariableManager = ResourcesPlugin
					.getWorkspace().getPathVariableManager();
			IPath path = new Path(linkTarget);
			IPath resolved = pathVariableManager.resolvePath(path);
			if (path != resolved) {
				return URIUtil.toURI(resolved);
			}
		}
		FileSystemConfiguration configuration = getSelectedConfiguration();