syntax in binlog which stops replication":
disallow the use of parameter markers which can lead to generation
of malformed binlog queries. 


mysql-test/r/ps.result:
  Test results fixed: a test case for Bug#11299
mysql-test/t/ps.test:
  A test case for Bug#11299
sql/sql_lex.cc:
  Introduce a new parser token for a parameter marker. Make sure
  that a parameter marker can not be used in a query which, when
  transformed to a binlog query, becomes grammatically incorrect.
sql/sql_yacc.yy:
  The check for COM_PREPARE has been moved into the lexer.
mysql-test/var:
  New BitKeeper file ``mysql-test/var''