[Fedora-packaging] file-not-utf8 complaints

[Jason L Tibbitts III]

Normally we fix up non-utf8 documentation and such with a quick call
to iconv.  It seems that this is problematic for some; see
https://bugzilla.redhat.com/show_bug.cgi?id=226079

Any comments on how much we actually care about this, especially in
the case that it might not actually be as easy as a call to iconv
(such as a changelog file with a pile of random encodings in it).

 - J<