-In makeconfig.ui, made the combo box for root installation command editable
-Updated the .kcfg so that suCommand is a string instead of an int.
Reasons to accept this patch:
-Some distros ship those binaries with wierd names such as kdesu5
Reasons not to accept this patch:
-You can get random commands to execute by entering it in the plain text edit
Although you can get random commands to execute by entering them in konsole, but that isn't considered
a security flaw :)
[[ https://bugs.kde.org/show_bug.cgi?id=374144 | Link ]] to bug fixed