bzr push into mysql-trunk branch (mysql-re_ww:3192)

[MySQL Release Engineering]

 3192 Karen Langford	2011-06-10 [merge]
      Committed merge

    modified:
      libmysqld/emb_qcache.cc
      libmysqld/lib_sql.cc
      sql/event_scheduler.cc
      sql/field.cc
      sql/ha_ndbcluster_binlog.cc
      sql/log_event.cc
      sql/protocol.cc
      sql/rpl_slave.cc
      sql/sp.cc
      sql/sp_head.cc
      sql/sql_admin.cc
      sql/sql_audit.h
      sql/sql_base.cc
      sql/sql_class.cc
      sql/sql_class.h
      sql/sql_error.cc
      sql/sql_insert.cc
      sql/sql_load.cc
      sql/sql_parse.cc
      sql/sql_prepare.cc
      sql/sql_select.cc
      sql/sql_signal.cc
      sql/sql_table.cc
      sql/sql_time.cc
      sql/sql_update.cc
      sql/sys_vars.cc
No bundle (reason: useless for push emails).