* fix path to gnome-mpv
* fix document viewer index
* start xfburn
* fix file name capitilization
* cleanup bad filename.
* add tweaking your desktop chapter blurb.
* add screenshots for pavucontrol and xfburn
* add screenshot for abiword and evince
* add screenshot for simple-scan
* Fix double of abiword and write section for gnumeric
* Prepend chapter in 3.2 for consistency
* fix path to gnome-mpv
* fix document viewer index
* start xfburn
* fix file name capitilization
* cleanup bad filename.
* add tweaking your desktop chapter blurb.
* add screenshots for pavucontrol and xfburn
* add screenshot for abiword and evince
* add screenshot for simple-scan