Major changes in 3.11.90: * Port to GtkHeaderBar (Yosef Or Boczko, Matthias Clasen) * Fix tab label not being update on removals or renames * Fix minimum size requisition of Nautilus windows * Fix remote mounts not being detected as removed (Daniel Schürmann) * Fix high CPU usage when searching with criteria (Daniel Wyatt) * Fix unwanted search entries on the desktop (Marc Deslauriers) * Fix initial value of start-with-sidebar * Fix some critical assertions * Fix a crash when selecting an unsupported custom image (Nelson Benítez León) * Remove Set as Background action on interactive DND * Use unity-control-center when under Unity (Robert Ancell) * Add film strip in nautilus rather than in totem (Bastien Nocera)