[lipstick] Check if the new window size is different

When changing the window id used by a WindowPixmapItem we must check
if the new window has a size different than the old one, and emit
the signal.
Merge pull request #184 from mikkoharju/intercept

Do not start event interception if TouchBegin would be ignored
Merge pull request #185 from giucam/wsize

[lipstick] Check if the new window size is different
[packaging] require QtWayland/QtQuick 5.2
Merge pull request #186 from sletta/master

[packaging] require QtWayland/QtQuick 5.2
Fix API mismatch after QtWayland changed to offer the return value from openUrl.

Also switch to use Q_DECL_OVERRIDE so these errors (if they happen again) are
clearly visible.
Merge pull request #187 from rburchell/master

Fix API mismatch after QtWayland changed to offer the return value from ...
[lipstick] Add a committed signal to LipstickCompositorWindow
[lipstick] Guard against using a null surface
Merge pull request #188 from giucam/commit

[lipstick] Add a committed signal to LipstickCompositorWindow
Bump version
Merge pull request #189 from giucam/crash

[lipstick] Guard against using a null surface
[lipstick] Add module identifier
Merge pull request #192 from pvuorela/master

[lipstick] Add module identifier
[lipstick] Store orientationLock in dconf
[lipstick] Unprivileged user can unlock device without lock code over dbus
Merge pull request #191 from rainisto/master

[lipstick] Unprivileged user can unlock device without lock code over db...
[launchermodel] Clear the custom icon when temporary item is replaced with a permanent one
Merge pull request #194 from kananoja/master

[launchermodel] Clear the custom icon when temporary item is replaced with a permanent one
[volumecontrol] Ensure safe volume in long listening time event.