slavapestov/factor — pull request #929 by bjourne (2013-08-11 21:31:53+00:00)
Title: FUEL: Exterminating the evil tabs. Also highlight them so they get easie...

Followup to my other fuel fixes. Since tabs aren't allowed in factor source, those characters are removed. And the factor-indent-tabs-mode variable removed because if I understand correctly tabs should not be used at all?