CREATE statement allowed extra unnecessary commas


mysql-test/r/alias.result:
  Extra comma removed in CREATE statement
mysql-test/r/create.result:
  New test for Bug 3481
mysql-test/r/func_str.result:
  Extra comma removed in CREATE statement
mysql-test/r/rpl_multi_update.result:
  Extra comma removed in CREATE statement
mysql-test/t/alias.test:
  Extra comma removed in CREATE statement
mysql-test/t/create.test:
  New test for bug 3481
mysql-test/t/func_str.test:
  Extra comma removed in CREATE statement
mysql-test/t/rpl_multi_update.test:
  Extra comma removed in CREATE statement
sql/sql_yacc.yy:
  Fix for bug 3481
    No path through the grammar which has no clauses
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted