Call-time pass-by-reference is deprecated

Thanks for a useful module!

As the title states, call-time pass-by-reference is deprecated in PHP:

On line 104 in the file fs_context.module, first paramter incorrectly has an '&' - remove that and all should be fine:

$new = taxonomy_facets_faceted_search_collect(&$filters, "text", $search, "blah", $text);

Should be:

$new = taxonomy_facets_faceted_search_collect($filters, "text", $search, "blah", $text);