#30 Patch: Correct display of UTF-8 characters in help text

[Lon Hohberger]

This patch (I think) correctly displays help text when
UTF-8 characters are used. This uses joe_wcwidth to
figure out the width of the glyph prior to printing to
try to ensure it all lines up properly.

[Lon Hohberger]

Patch

[Lon Hohberger]

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Patch is from:

http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=134197

Screenshots and example joerc are available there.