merged conflicts about my previous commit
it seems there are some errors left - gonna check...


BitKeeper/etc/logging_ok:
  auto-union
client/mysqltest.c:
  Auto merged
include/mysql_com.h:
  Auto merged
include/sql_common.h:
  Auto merged
include/mysql.h:
  conflicts merged
libmysql/client_settings.h:
  conflicts merged
libmysql/libmysql.c:
  conflicts merged
sql-common/client.c:
  conflicts merged
sql/client_settings.h:
  conflicts merged
sql/protocol.cc:
  conflict merged