MFC 263245:  Make all the comments '# ' and align to same column.
MFC 263246:  Align all comments in config files on same column.
MFC 261357, 261358, 261421:

  Enable SCHED_ULE for ppc book-e.

  Add driver for the ADT7460/ADT7467 fan controller found in
  later PowerBooks and iBooks.