Bump version
Drop qt4 packaging.

[packaging] Drop qt4 packaging.

Signed-off-by: Marko Saukko <marko.saukko@jolla.com>
Use qt5 booster instead of generic one.

[boosting] Use qt5 booster instead of generic one.
[dbus] Systemd file for dbus service so we get dependencies set.

Signed-off-by: Marko Saukko <marko.saukko@jolla.com>