i don't see why you need to keep the same name with the gui/qt version
the annoying part is already happening, where it's trying to force those that downloaded the gui version to downgrade. who cares if the ppl with the old version are "forced" to upgrade?
if they are really using the shell script, they can probably figure out how to stop the upgrade if they choose to.
also, why not include the shell script with the qt version? sorry, i don't really understand what you were trying to do with the packaging. if you can explain in any more detail, i'm sure someone can help...