Fix for PHP 7

To fix on php 7, edit the rss-importer.php plugin, line 72 from:

set_magic_quotes_runtime(0);

to:

if(get_magic_quotes_runtime()) {
  set_magic_quotes_runtime(0);
}

set_magic_quotes_runtime was deprecated in PHP 7 hence the breaking of the plugin, hopefully someone can release an update for it.