Add module to global search

To add a module to the global search the following vardefs need to be found in the module in question.

$dictionary['YOUR_CUSTOM_MODULE']['unified_search'] = true;
$dictionary['YOUR_CUSTOM_MODULE']['unified_search_default_enabled'] = true;
$dictionary['YOUR_CUSTOM_MODULE']['fields']['NAME_OF_FIELD_TO_SEARCH']['unified_search'] = true;