HSI 6.0.0.p4 Release Notes

Changes in this release:

BZ0237: Add file expiration times to HSI and HTAR

BZ0240: fix problem with server-side commands not being sent to the gateway

BZ0242: HSI does not wait for queued/in-flight transfers before beginning subdirectory recursion

BZ0244: HSI reads through symlink on ‘put’ of existing HPSS-symlink