4.1.1

• added drag & drop support for pinning Dock Widgets as Auto-Hide tabs
• added drag & drop support for Auto-Hide tabs (relocating, sorting, un-pinning, detaching to floating widget)
• added support for Auto-Hide tab insertion order when dragging Dock-Widgets to Auto-Hide sidebar
• added context menu for Auto-Hide tabs
• added support for tab insertion order when docking to Dock-Area tabs
• fixed missing transparency of floating drag preview for Ubuntu 22.04
• fixed: removed unimplemented function declarations (see #534)