Merge pull request #90 from bzeller/master

[lipstick] Use QOrientationSensor to get updates about current device or...
Bump version
[notifications] Allow clients to override category hints

Hints specified by clients will override those defined by the category,
to allow clients to selectively customize their notifications.
[lipstick] Synchronize application clipboard with the compositor

When a client makes a selection (copy), write it to the compositor
application's clipboard. When the compositor makes a selection itself,
override the client selection. This way, the server and clients
effectively share the same global clipboard.
Merge pull request #95 from xknight/master

[lipstick] Synchronize application clipboard with the compositor
Merge pull request #102 from special/notification-categories

[notifications] Allow clients to override category hints