1.0.66 released

Hi,

Here's version 1.0.66 release; several critical fixes included.

Thanks!
 
=
Anton Kovalenko (2):
      Fix iscsi-tcp unsolicited NOP-IN (ping) task leak
      Call tgt_event_del before closing the eventfd

Chen Fangxian (1):
      iscsi: fix segfault at conn_close

FUJITA Tomonori (1):
      tgt 1.0.66

Roi Dayan (3):
      iser: fix segfault when not passing options to iser param
      tgt-setup-lun: fix error when blocksize not given
      Fix accepting invalid block size

gecegezen (1):
      Update tgt-setup-lun for AF 4K disks.