Revert back theme_hook() for checboxes and radios to...

Revert back theme_hook() for checboxes and radios to theme_hook_registry_alter() due problem https://www.drupal.org/node/2330139
Problem is: theme and distribution has same names, but after first laod theme registered as module, not theme and generate errors, then it's goes normal, but better back to alter which controls this problem.