Montellese/xbmc — comment on commit 9e7f33aacde9c7dc9ce16d6f32c2bdd3c2da6450
File: xbmc/settings/GUISettings.cpp line 973
By jmarshallnz:

Actually - you're right, iOrder is no longer used to determine an advancedsetting, there's a separate bool for it, so this is actually fine.

I'll note the bit you'll need to change for user-specified advanced settings below (user can add any UI setting to advancedsettings.xml and it will override and remove it from the UI - this is done in LoadFromXML IIRC)