Rename sidebars from xoxo to sidebar_primary

I’m a happy and satisfied user of the Boilerplate theme, so first a short thank you for this no-nonsense theme I can easily work with.

However, in every child theme I cling onto it, I have a need of changing the sidebar files. You gave all the sidebar classes ‘xoxo’.
1. ‘xoxo’ reminds me of the way little Asian girls greet each other.
2. I cannot style specific sidebars when they’re all only named ‘xoxo’.
3. What does ‘xoxo’ stand for anyway? Is it a word like foo and bar?

I would like to see the template improved to have id’s for the sidebars. Now, I name them ‘#sidebar_primary’ and ‘#sidebar_secondary’ etc. to match the naming in the Widget section. Could you please add that?

Also, could the ‘xoxo’ be renamed to something like ‘sidebar’?

Kind regards,
Heidi Ulrich