Merge april.(none):/home/svoj/devel/bk/mysql-4.1-engines

into  april.(none):/home/svoj/devel/mysql/merge/mysql-5.0-engines


myisam/mi_rkey.c:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged