[RCU] Adding a side-panel to the login screen

I’d like to add a side panel to the login screen to put short notes and links to support documents, but I am not sure how to do it without messing up the login page.

Can I make changes to skins/larry/templates/login.html without breaking things? Will the changes get overwritten when updates are applied?

Well, I *did* make changes to the login.html page, but I am pretty sure they are going to be overwritten

Basically I added a float: right div with some individual divs inside to hold each item I wanted to add, but I am reasonably sure that if I update Roundcude, that file is going to be overwritten if there are any changes to it (and maybe even if there aren’t), so is there an approved method?