Description of problem:
repoquery dies with a traceback if used with the -g option

Version-Release number of selected component (if applicable):
1.1.31 -- this problem *does not* appear in 1.1.30

Steps to Reproduce:
1. run: repoquery -g -l base
  
Actual results:
$ repoquery -g -l base
Traceback (most recent call last):
  File "/usr/bin/repoquery", line 1406, in <module>
    main(sys.argv)
  File "/usr/bin/repoquery", line 1400, in main
    repoq.runQuery(regexs)
  File "/usr/bin/repoquery", line 990, in runQuery
    dot = self.options.dot)
  File "/usr/bin/repoquery", line 717, in doQuery
    return "\n".join(getattr(self, "fmt_%s" % method)(*args, **kw))
TypeError: fmt_list() got an unexpected keyword argument 'output'


Expected results:
$ repoquery -g -l base|head
yum-utils
openssh-clients
vconfig
dump
nss_db
acpid
sudo
...etc...