Merge chilla.local:/home/mydev/mysql-5.0-axmrg

into  chilla.local:/home/mydev/mysql-5.1-axmrg


mysql-test/Makefile.am:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/sql_class.h:
  Auto merged
configure.in:
  Manual merge from 5.0.