Major changes in 2.23.3 are:
* Use bilinear interpolation instead of hyperbolic. Massively speeds up thumbnailing.
* Fix thumbnail frame size calculation
* Rework properties dialog
  * Remove "Launcher" tab, and move all the launcher properties to "Basic"
  * Hide useless file info widgets from "Basic" tab for special locations like "computer:///".
* Support adding files to archives via file-roller
* Add location popup context menu to all path bar buttons
* Fix location popup context menu separators
* Add "Paste Into" item to location popup context menu
* Do not count the same inode twice when calculating directory sizes
* Never copy to "trash:///", never move to "burn:///"
* Never maximize windows opened from shell if a custom geometry has been specified
* Properly close windows displaying the media root location when ejecting a medium
* Empty the clipboard when copying/moving with DND to a container
* Remove libbackground
* Require eel 2.23.2 due to directory background API changes.