Docs/manual.texi:
  Update of automatic recover of MyISAM tables
myisam/mi_check.c:
  Let the repair function rename files; This made the rest of the recover code simpler.
myisam/mi_page.c:
  More debug information
myisam/myisamchk.c:
  Addapt to new mi_check code;  Fixed bug when a recover on RAID tables where aborted.
mysys/my_winthread.c:
  Portability fix
sql/ha_myisam.cc:
  Fix for automatic recover
sql/sql_table.cc:
  Close all instances of table before running recover / optimize