* New upstream release - [dash] [hud] If no active window, shell processes crashes (LP: #944724) - Long delay on session logout (LP: #812104) - apps/docs are not launched when performing a search on the home lens (LP: #932092) - [unity-2d] FF exception to add HUD to Unity2d (LP: #942045) - There's a gap between the launcher and the upper panel (LP: #942031) - Dash - Genre filter category in the Music Lens should use a 3 column layout (LP: #841902) - selected lens arrow should be on top instead of bottom (LP: #932291) - [launcher] pixel-perfection fixes, new assets, tile & pip position, border line & context menu position (LP: #936881) - Workspace switcher icon should not generate background from icon (LP: #939586) - No glow assets still needed X Y Z (LP: #934059) * Revert an upstream commit to ensure that there is not regression with libunity-core 5.4 (change will be introduced again when unity 5.6 released)