Merge commit 'bdbe87d0756a54dbc2edd24b75b9cd98cab31442' * commit 'bdbe87d0756a54dbc2edd24b75b9cd98cab31442': Wallpapers: new transitions, hiding when not visible, other cleanup.
Merge commit 'bdbe87d0756a54dbc2edd24b75b9cd98cab31442' * commit 'bdbe87d0756a54dbc2edd24b75b9cd98cab31442': Wallpapers: new transitions, hiding when not visible, other cleanup.