Checking if running from init should use '$init', not '$PS1'
for interactive...
* Add some additional aliases.
* Move the setting of name earlier (prettier code).
* Make sure new_opts->name is properly terminated
  (the old code didn't work for some reason - it works
  elsewhere).
* Use calloc() instead of malloc() to allocate a iscsi_shareopts_t.
* Free the iscsi_shareopts_t opts where needed.
Update Relase.