updated for version 7.3.1267
Problem:    MS-Windows ACL support doesn't work well.
Solution:   Implement more ACL support. (Ken Takata)
Added tag v7-3-1267 for changeset cabdcfe72dc3
updated for version 7.3.1268
Problem:    ACL support doesn't work when when compiled with MingW.
Solution:   Support ACL on MingW. (Ken Takata)
Added tag v7-3-1268 for changeset 72fcf674e545