Rename section for consistency
Its been awhile but i thought you could override the header to the side-bar through JS. In essence customizing it to your site design.
My intention is not to change the text (from MediaWiki:Site) which is displayed in some skins, but instead to change the "id" of the first section from id="p-site" to id="p-navigation", which is the usual id of that section. For that, I think it is enough to move MediaWiki:Site to MediaWiki:Navigation and to update the message name on MediaWiki:Sidebar from "site" to "navigation".
Let me do some more research about this but i thought i remembered there being a Common.CSS and a Common.js add to allow for the renaming of the section headers for SideBar, Site, or Navigation. Again, its been awhile so i will have to refind the information.
I understand what you are requesting, its just that it will most likely have to be done through the Common articles to avoid skin conflicts, potentially.
Its been awhile but i thought you could override the header to the side-bar through JS[http://www.okawards.com .] In essence customizing it to your site design.