pingus: fix typo in pingus.desktop

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
freeciv: pack pngs and fix QA warnings

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
wesnoth: fix QA warnings

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
supertux2: initial add

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
remove openal and physfs

* they are now in meta-oe/meta-multimedia.
* openal was replaced by openal-soft which is a further developed fork e.g
  supporting ARM neon / Intel SSE

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
gnome-games: initial add 2.31.6 WIP

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>