Fix signals event-{reinstalled,downgraded} not declared
Revert "kalu-dbus: Remove call to deprecated function"

Yeah, this is only deprecated since 2.36 and Arch is still on 2.34! My bad.
This would have kalu-dbus crash and no sysupgrade could be done; Fix #4

This reverts commit b18d79e47b9ec396b7d0e161928e8864a767cae7.
Remove an invalid call to g_variant_iter_free()
Bump to 2.0.1: Update HISTORY