Many files:

Many files:
  pass1.c, pass2.c, pass3.c, pass4.c, pass5.c: Add calls to the progress
  	indicator function.
  pass1.c (scan_callback): Add call to the progress feedback function
  	(if it exists).
  super.c (check_super_block): Skip the device size check if the
  	get_device_size returns EXT2_EXT_UNIMPLEMENTED.
  iscan.c (main): Don't use fatal_error() anymore.
  pass1b.c, swapfs.c, badblocks.c: Set E2F_FLAG_ABORT instead of calling
  	fatal_error(0).
  problem.c, pass3.c (PR_3_ROOT_NOT_DIR_ABORT,
  	PR_3_NO_ROOT_INODE_ABORT): New problem codes.
  problem.c, pass2.c (PR_2_SPLIT_DOT): New problem code.
  problem.c, pass1.c (PR_1_SUPPRESS_MESSAGES): New problem code.
  problemP.h: New file which separates out the private fix_problem data
  	structures.
  util.c, dirinfo.c, pass1.c, pass1b.c, pass2.c, pass5.c, super.c,
  	swapfs.c util.c: allocate_memory() now takes a e2fsck context as its
  	first argument, and rename it to be e2fsck_allocate_memory().
problemP.h:
  New file which contains the private problem abstraction definitions.
Makefile.pq:
  Remove include of MAKEFILE.STD, which doesn't exist at this point.