[packaging] Add packaging to git.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
[lock] Drop lock icon. Fixes NEMO#592

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
[uxlaunch] Drop the desktop file for uxlaunch as we don't support it anymore.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
[service] Kill the sysuid with SIGKILL when stopping as it hangs quite often in busyloops.

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