I've looked around and I could not find the right answer.
In my themes, I would like to set custom template tags or even over-write the WordPress template tags via the functions.php.
<?php bloginfo('rss2_url'); ?>
What if I want to set that 'rss2_url' to my
This way, I don't have to worry about changing things via the templates but at one location "functions.php" or a lean plugin that changes all my defined template tags