From: Andre Noll <maan@systemlinux.org>
Date: Tue, 13 Mar 2012 20:11:16 +0000 (+0100)
Subject: gui: Make some functions return void.
X-Git-Tag: v0.4.10~1^2~3
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=b55f405f8005821ffa369b929bc0b419da62683d;hp=b55f405f8005821ffa369b929bc0b419da62683d

gui: Make some functions return void.

All callers of these functions ignore the return value, so get rid
of it.
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