Added some basic issue transitions

  --issue-trans-open issue [issue ...]
                        Move issue(s) to Open state
  --issue-trans-start issue [issue ...]
                        Move issue(s) to Start Progress state
  --issue-trans-resolve issue [issue ...]
                        Move issue(s) to Resolve Issue state
  --issue-trans-close issue [issue ...]
                        Move issue(s) to Closed state