Renamed libFLAC-8.dll to libFLAC.dll which is created by msys-build.sh. 

Force dependency of gssdp/gupnp pre libsoup3.

Fixes: #132

Fixes: #127

Add missing dependencies

Fixes: #117

Update capi and call monitor device settings to fix notifications.

Marking roger as gui_app prevents Windows console to open during
startup.

Partially reverts 2cba64c1

Fix fax report creation and fix usage of g_auto function which leads to a crash during report generation.

Currently the functionality is broken and cannot be adjusted. Let's hide them for the moment.

Initial version for building setup executable using msys2.

Replace command line option -b/--background with a gsetting and
let the user toggle it through the journal popover.