* @xemul:
  crtools: Collect dumping fd parameters into one place
  crtools: Toss dump_one_fd args around
  crtools: Rename fd to lfd in dump_one_fd
  crtools: Sanitize pstree construction
  crtools: Remove unused printk_registers and co
  crtools: Deduplicate file info showing code
  crtools: Merge pstree collecting into showing
  crtools: Remove unused and wrong arrays from pstree image
  crtools: Remove lseeks after prep_cr_ calls
  crtools: Cleanup collect_pstree in cr-show

Conflicts:
	cr-dump.c
	include/sockets.h
	sockets.c

The conflicts are mostly because of commit
995ef5ecSigned-off-by: Cyrill Gorcunov <gorcunov@openvz.org>