mysql-test/r/query_cache.result:
  query in QC from normal execution and SP
mysql-test/t/query_cache.test:
  environment restoring fix
  layout fix
  query in QC from normal execution and SP
sql/mysql_priv.h:
  store SERVER_MORE_RESULTS_EXISTS
sql/sql_cache.cc:
  store SERVER_MORE_RESULTS_EXISTS in key of query cache
BitKeeper/etc/config:
  switching logging off