Deprecated buffer_get_next_ready_buffer()
Removed call to globus_gridftp_server_get_optimal_concurrency() during read
requests to avoid bug GT-376
Fix to pio_data_register_read_callback() to handle large gaps
Fixed gap handling
Changed ordering of call to globus_gridftp_server_begin_transfer() to
allow the server to gracefully handle open-related errors
updates
Added HPSS bug info
Prepare for version 1.2