message: docs - NativePlatformRegistry is now hidden
  apps can't do anything with it but get into trouble
diff: @@ -15,8 +15,7 @@ try {
  realrequire = eval("require");
  } catch (e) { }
  -/** Internal class to manage the native code behind imodeljs-backend -- *rarely used by apps* -- See [[IModelHost]].
  - */
  +/** @hidden */
  export class NativePlatformRegistry {
  private static _platform: any;
  @@ -76,7 +75,7 @@ export class NativePlatformRegistry {
  return realrequire(addonFileName);
  }
  - /** Internal method to load and register the standard platform -- *rarely used by apps* -- See [[IModelHost]]. */
  + /** @hidden */
  public static loadAndRegisterStandardNativePlatform(dir?: string) {
  if (Platform.imodeljsMobile !== undefined) {
  @@ -107,7 +106,7 @@ export class NativePlatformRegistry {
  }
  }
  -/** Internal utility to compute the native package for the current environment -- *rarely used by apps* -- See [[IModelHost]]. */
  +/** @hidden */
  class NodeAddonPackageName {
  /** @hidden */
  