SOLVED: How to Customize Sharepoint 2013 Foundation

I have written a number simple SharePoint 2013 articles recently and was going to add another on explaining how to change your logo, add columns to a page, set a background graphic… but then I found the following excellent blog from Microsoft and instead of writing a new one, I will just reproduce it. You might ask, ‘Why reprint it, when you should just link to it’.  That is a fair question and the answer…