Included feature to export tape IDs and limit duplicate stage requests
Removed unused function buffer_get_next_ready_buffer()
Added list_peek_head() and LIST_ITERATE_REMOVE
Added caching of the stage list to the session handle
Added range list intersecting and filtering based upon stripe index
Eliminate duplicate stage requests
1.4 release
Translate HPSS EIO errors to hopefully more useful messages after
calls to hpss_PIOExecute(), hpss_PIORegister(), hpss_SetCOSByHints()
hpss_StageCallBack() and hpss_PIOEnd()