Use XfceFilenameInput

Change the create, rename, and properties dialogs to use the new XfceFilenameInput widget.
This provies a better user experience when entering filenames. This use of this widget will
also allow as-you-type rejection of filenames that are too long to be implemented in the
future, as requested in bug 13720.
2 jobs for !9 with use-xfce-filename-input-2 in 5 minutes and 48 seconds (queued for 1 second)
latest detached
Status Job ID Name Coverage
  Build
passed #802
build

00:02:24

 
  Distcheck
passed #803
distcheck

00:03:23