Docs/manual.texi:
  Changelog
mysql-test/mysql-test-run.sh:
  Added missing --user
sql/ha_berkeley.cc:
  Fixed bug in SHOW LOGS
sql/item_func.cc:
  Cleanup; Fixed possible problem with NULL
sql/mini_client.cc:
  cleanup
sql/slave.cc:
  Cleanup
sql/sql_repl.cc:
  Fixed timing problem where we could miss a broadcast
sql/sql_show.cc:
  Fixed bug in SHOW LOGS when there wasn't any log files