Replaced fixed port numbers by MASTER_PORT replacement.
This allows for a set of ports per tree and hence
parallel testing on multiple trees.


client/mysqltest.c:
  Enabled mysqltest for MASTER_PORT replacement.
mysql-test/r/rpl000014.result:
  Replaced fixed port numbers by MASTER_PORT.
mysql-test/r/rpl000015.result:
  Replaced fixed port numbers by MASTER_PORT.
mysql-test/r/rpl_rotate_logs.result:
  Replaced fixed port numbers by MASTER_PORT.
mysql-test/t/rpl000001.test:
  Replaced fixed port numbers by MASTER_PORT replacement.
  Just in case it might get un-commented.
mysql-test/t/rpl000014.test:
  Replaced fixed port numbers by MASTER_PORT replacement.
mysql-test/t/rpl000015.test:
  Replaced fixed port numbers by MASTER_PORT replacement.
mysql-test/t/rpl_rotate_logs.test:
  Replaced fixed port numbers by MASTER_PORT replacement.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted