sql/log_event.h:
  changed new/delete for Log_event to use my_malloc/my_free
sql/mysql_priv.h:
  wait for slave to get going
sql/mysqld.cc:
  wait for slave to get going in SLAVE START
sql/slave.cc:
  fixed more memory leaks
sql/sql_repl.cc:
  file name was not being \0 terminated in send_file