Marked some functions as noreturn


sql/mysql_priv.h:
  Marked some functions as noreturn
storage/federated/ha_federated.cc:
  After merge fix
storage/myisam/ft_boolean_search.c:
  Removed duplicate code
storage/myisam/myisamchk.c:
  Added LINT_INIT()
storage/myisam/myisampack.c:
  After merge fix
storage/myisam/sort.c:
  Indentation fixup