Should fix crashes on importing bookmarks.
Credit to Jonathan Marten for much of diagnosis and the testing.
BUG: 240874
svn path=/trunk/KDE/kdebase/apps/; revision=1143147
(e.g. bookmark toolbar and bookmark sidebar).
Not sure if it should end up in libkonq or libkio...
CCMAIL: hein@kde.org
svn path=/trunk/KDE/kdebase/apps/; revision=1118280