Merge mysql.com:/home/emurphy/src/mysql/bk-clean/tmp_merge2

into  mysql.com:/home/emurphy/src/mysql/bk-clean/mysql-5.1-merge


sql/sql_repl.cc:
  Auto merged
sql/ha_innodb.cc:
  Manual merge 5.0 -> 5.1
sql/ha_innodb.h:
  Manual merge 5.0 -> 5.1
sql/handler.cc:
  Manual merge 5.0 -> 5.1
sql/handler.h:
  Manual merge 5.0 -> 5.1
sql/mysqld.cc:
  Manual merge 5.0 -> 5.1
sql/set_var.cc:
  Manual merge 5.0 -> 5.1
sql/sql_class.h:
  Manual merge 5.0 -> 5.1