\usepackage{graphix}

[Graham Percival]

Are we going to add this before 2.6.0?  If not, please let me know now. 
 I can
fix the docs (template and manual) to reflect this.  I think the 
optimal solution
would be to add \usepackage{graphic-whatever} line automatically with
lilypond-book, but if that's not going to happen I need to update the 
docs
accordingly.

- Graham