Removed \r from new tests
Fixes to get new sustem_mysql_db... tests to work


client/mysqltest.c:
  More debug information
innobase/que/que0que.c:
  Fixed wrong usage of __attribute
mysql-test/mysql-test-run.sh:
  Portability fix; Added CLIENT_BINDIR
mysql-test/t/system_mysql_db_fix.test:
  Removed \r
mysql-test/t/system_mysql_db_refs.test:
  Removed \r
scripts/mysql_fix_privilege_tables.sh:
  Don't set root password from first option
  Added --bindir option