* 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
* Add Message for Simple Scan
* Fix simple Scan
* change to the new version of simple-scan
* Add source/3/3.2/office_applications.rst
* Wrote majority of abiword file missing screenshot.
* Add info on how to print and spacing.
Lyn Perrine
Lyn
Marcin Mikołajczak