Maybe Adjent Settings

First of all I would like to say thank you for building this plugin, it is so useful, and extremely easy to integrate in the themes, even if it was not updated recently, it still does the job.

Second, I would to ask if you could add a filter before calling get_adjacent_post in infinite_transporter_get_adjacent_post method, or provide if possible a simple config setting that might allow to alter the adjent post parameters, so this allows more scenarios.