Currently under phpbb 3.0.12 my website has a custom header that overrides some of the code in the overall_header template with my own image and menu. I also have a custom footer that goes underneath the phpbb footer.
You can see it here: http://www.gopherpucklive.com/forum/index.php
If I understand this correctly... In 3.1, I should not be editing the phpbb files. If this is true, how am I supposed to get my custom header or footer implemented once 3.1 comes out? I would like to start implementing the changes on a test site with the beta version of 3.1 that is currently out, but I want to make sure I do it correctly.