Many files:

Many files:
  e2label.c: Fix -Wall warning by making functions static.
  chattr.1.in: Document that the append-only attribute may only be set
  	or cleared by the superuser.
  Update all manual pages to that the availability section is
  	up-to-date.
  e2label.8.in, tune2fs.8.in: Update manual page to state that labels
  	must be no longer than 16 characters, or they will be truncated.
  e2label.c (change_label), tune2fs.c (main): If the label is longer
  	than 16 characters, print a warning message stating that the label
  	will be truncated.
  mke2fs.c (PRS): If the user specifies a filesystem size, and it's
  	larger than the apparent size of the device, print a warning message
  	and ask if the user wants to proceed.