[lipstick] Use QOrientationSensor to get updates about current device orientation

Call connect to backend

Fix style

Fixed problems pointed out by @Vesuri

removed unneeded packages from spec file

[lipstick] Use QOrientationSensor to get updates about current device orientation

Call connect to backend

Fix style

Fixed problems pointed out by @Vesuri

removed unneeded packages from spec file
Merge branch 'master' of github.com:bzeller/lipstick